七年级数学上册合并同类项专项训练33.docx
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七年级数学上册合并同类项专项训练33
5x+(5x-6)5x-(3x+8c)+(4c+x)
-3(2a+6)-7a1-(7b-9)-(4b+1)
2(ab+5a)-(6a-6b)16(abc-7a)+6(5a-9abc)
4(xy-9z)+(-xy+6z)-5(pq+pr)-(5pq-pr)
9m-(2m+3)6m-(7m+7c)-(6c+4m)
-6(6t-10)-7t8-(2n+7)+(5n-1)
7(-ab+9a)-(4a+4b)16(abc+6a)-6(6a+6abc)
5(xy+8z)-(-xy+9z)-4(pq+pr)-(2pq-pr)
7y+(7y-4)2y+(5y+2d)-(5d-y)
-8(5b-5)-3b6-(2x+6)-(5x+1)
2(ab+6a)-(5a+3b)14(abc+8a)+3(8a-6abc)
8(xy-7z)+(-xy-6z)-8(pq+pr)-(8pq-pr)
-6a-(2a+4)4a-(8a+6c)-(9c+2a)
-6(7t+5)-6t4-(6m+2)-(2m-3)
2(-ab+6a)+(6a+7b)20(abc-6a)+3(5a-4abc)
9(xy+5z)+(-xy+6z)-6(pq-pr)-(5pq+pr)
-4y+(7y-2)4y-(7y+3s)+(2s+y)
-3(2n-5)+8n8+(7a-10)+(5a+10)
8(-ab-6a)+(4a-3b)12(abc+3a)-5(2a-7abc)
2(xy+6z)+(-xy-7z)-5(pq+pr)+(2pq+pr)
-4a+(3a-1)5a+(3a-9q)-(9q-9a)
7(2m-2)-4m4-(6m+4)-(2m+4)
9(ab-2a)-(4a+4b)19(abc-2a)+8(9a+3abc)
7(xy+9z)-(-xy+7z)-2(pq-pr)-(3pq+pr)
4a+(7a+1)2a-(2a-9z)+(8z+a)
7(5n-4)+3n5-(8n-10)-(2n-9)
3(ab+3a)-(9a+9b)19(abc-9a)+8(5a-6abc)
2(xy+4z)-(-xy+4z)-6(pq+pr)+(8pq-pr)
-9x+(9x-2)7x-(4x+8d)+(5d-x)
9(3t+2)+6t8-(3b+9)+(6b-7)
5(-ab-3a)+(8a-5b)2(abc+7a)+9(7a+8abc)
7(xy-4z)+(-xy+2z)-2(pq-pr)+(9pq-pr)
-4b+(3b-2)b-(3b+8d)+(4d-b)
6(6m-7)+6m8+(6n-7)+(8n+8)
4(-ab-4a)+(4a+9b)17(abc+4a)+4(8a+7abc)
6(xy+9z)+(-xy+9z)-3(pq+pr)+(7pq-pr)
8y+(4y+2)6y-(6y-2s)+(4s+7y)
8(9b-7)-3b6-(2b-7)-(2b-6)
9(-ab+3a)+(4a+7b)10(abc-4a)+6(6a+7abc)
9(xy+7z)+(-xy-2z)-2(pq+pr)-(7pq-pr)
2y-(5y+3)5y-(4y-4z)+(8z+6y)
-2(2b+8)+7b2-(4b-8)-(4b+5)
7(ab+9a)-(3a-4b)2(abc-3a)+7(2a-7abc)
3(xy+8z)-(-xy+4z)-4(pq+pr)+(2pq-pr)
-8n-(9n+5)n+(2n+4p)-(6p+4n)
-5(8b+8)-7b8+(7m+4)+(4m+7)
7(ab-3a)-(6a+8b)14(abc-8a)+7(3a+8abc)
4(xy-6z)+(-xy+7z)-4(pq-pr)-(3pq-pr)
-4y+(2y+4)3y+(7y+2c)-(4c-8y)
5(2a+3)-2a9-(4y+4)+(3y-10)
9(ab-3a)+(7a+7b)2(abc-8a)+5(2a-7abc)
3(xy+2z)-(-xy-5z)-6(pq-pr)+(4pq-pr)
-4m-(4m-3)6m+(5m-9d)+(3d-5m)
5(6n-10)-4n7-(3x+4)-(3x+8)
9(-ab-2a)-(6a+6b)9(abc-7a)+9(6a+2abc)
5(xy-9z)+(-xy-9z)-5(pq+pr)+(3pq-pr)
-9y+(6y+5)2y+(7y-8q)+(6q+7y)
3(4t-10)+6t2+(5m-6)-(5m-6)
2(-ab-9a)-(2a-2b)8(abc+7a)+3(9a-5abc)
9(xy-3z)+(-xy+4z)-7(pq-pr)-(5pq+pr)
8b-(6b+1)9b+(6b-3q)-(3q-b)
-9(6t-1)+4t8+(7x-7)+(7x-6)
9(-ab-4a)+(7a-5b)20(abc+2a)-2(9a-4abc)
7(xy-3z)-(-xy+6z)-3(pq-pr)+(4pq+pr)
-6b-(8b-4)b+(3b-8z)-(6z-9b)
-6(7m+6)-5m8+(6y-9)-(7y+7)
9(ab+7a)-(9a-4b)4(abc+6a)-9(4a-3abc)
3(xy-3z)+(-xy+4z)-5(pq-pr)+(7pq+pr)
-4n-(3n+1)n+(4n-3p)-(4p-8n)
5(7t+5)-8t5-(2x+6)-(3x-7)
5(-ab-4a)+(7a-4b)13(abc-5a)+8(6a+3abc)
3(xy-5z)+(-xy+8z)-4(pq+pr)+(5pq+pr)
7m-(3m+7)m-(4m-2d)+(4d-m)
-7(7b+5)-2b6-(6y+7)-(6y+1)
6(ab-9a)+(4a+5b)15(abc-3a)+9(4a+5abc)
6(xy-9z)+(-xy+2z)-3(pq-pr)-(7pq+pr)
6y+(5y+4)5y+(7y+3p)-(7p+y)
-7(5s+3)-2s2+(9m-6)+(2m+2)
8(ab+8a)-(3a-4b)15(abc+2a)-7(2a-2abc)
9(xy+6z)-(-xy-8z)-4(pq-pr)-(3pq+pr)
3b-(6b-2)3b+(5b-4s)-(2s-b)
5(2t+9)+2t2+(4b-10)-(2b+6)
9(ab-4a)-(7a-4b)14(abc+2a)-4(9a-9abc)
8(xy+5z)-(-xy-3z)-9(pq+pr)+(3pq-pr)
9m+(7m-3)m-(3m-6s)-(8s-8m)
9(7s-3)+7s9-(2b-4)+(6b-5)
2(-ab-7a)+(5a-7b)9(abc+8a)+7(8a+9abc)
8(xy+8z)+(-xy-4z)-8(pq+pr)+(8pq-pr)
9b-(2b-2)4b-(8b-9z)-(7z+b)
-3(8n+10)-2n8+(9m+6)-(8m+7)
7(-ab+6a)-(2a-7b)15(abc+2a)-3(8a-9abc)
5(xy-2z)-(-xy-6z)-3(pq-pr)+(7pq+pr)
-4a-(2a+3)6a-(7a-2p)-(5p+6a)
9(7a-4)-2a2+(3n+9)+(9n-8)
3(ab-9a)-(7a+8b)7(abc-4a)+3(5a-9abc)
4(xy-4z)-(-xy+2z)-4(pq+pr)-(3pq-pr)
-4b+(9b+1)3b-(5b-7c)-(5c-5b)
5(5n+8)-5n8+(7b+2)+(3b-4)
3(ab+6a)-(2a-4b)2(abc-2a)-4(5a+3abc)
7(xy-7z)+(-xy-3z)-3(pq-pr)+(2pq+pr)
-7b-(8b+6)7b+(8b+6c)+(3c+b)
-3(4m-1)+3m10-(3b-4)-(5b+6)
2(-ab+7a)+(2a-8b)3(abc+7a)+4(7a-7abc)
4(xy+3z)+(-xy-2z)-5(pq+pr)+(4pq+pr)
-4y+(7y+9)7y-(4y+8s)-(2s-6y)
-4(6m+2)+3m10+(7x+5)+(5x-10)
8(ab+2a)-(4a-4b)9(abc-6a)+6(8a+6abc)
2(xy+2z)+(-xy-6z)-6(pq-pr)-(8pq-pr)
-8x+(6x-3)x+(8x-9s)-(2s-x)
-4(8n-2)-5n1-(5m+4)+(5m-9)
5(-ab+6a)-(7a-2b)3(abc-5a)+4(2a+2abc)
2(xy+2z)-(-xy+4z)-5(pq+pr)+(6pq+pr)
4y+(8y+7)7y-(8y+8z)-(5z+6y)
3(2s-2)+6s7+(8b-7)+(4b-5)
6(ab-8a)-(6a+8b)16(abc+7a)+7(6a-7abc)
7(xy+6z)+(-xy-7z)-7(pq-pr)-(8pq-pr)
7n-(6n+3)n-(5n-7c)-(3c+n)
8(7t+8)-6t4-(4a-8)-(3a+6)
7(ab+6a)+(4a+4b)2(abc+2a)+3(6a+2abc)
7(xy+6z)-(-xy-8z)-4(pq-pr)-(7pq+pr)
4b+(2b+8)b-(5b-3d)+(2d-3b)
3(8m-1)-9m1-(5a-10)+(9a+1)
6(-ab+2a)+(7a+2b)3(abc-2a)-6(2a-5abc)
7(xy+5z)-(-xy+3z)-6(pq-pr)-(4pq+pr)
2y+(5y+8)y-(7y-3d)-(3d-y)
5(9s-4)+2s5-(2n-7)+(7n-7)
2(ab+4a)+(8a+2b)17(abc+8a)+7(5a-3abc)
7(xy+5z)+(-xy+4z)-8(pq+pr)+(9pq-pr)
6y+(7y-5)9y-(4y-7d)-(2d-y)
-5(5b+8)-9b8-(6a-9)+(5a+7)
6(ab+8a)+(8a-8b)19(abc-6a)+7(3a-2abc)
6(xy-5z)-(-xy+8z)-3(pq+pr)+(7pq+pr)
-7x+(2x-8)5x-(5x+4q)-(9q+4x)
7(9n+1)-8n7+(8a+9)-(6a-3)
3(-ab+6a)-(6a+2b)12(abc-7a)-6(3a-9abc)
9(xy+3z)-(-xy-4z)-9(pq-pr)+(5pq+pr)
-7y+(7y-2)7y-(3y+3c)+(4c+y)
-6(9b-9)-4b6-(2y-2)+(2y+8)
4(-ab+7a)+(3a+9b)10(abc-2a)+3(3a-9abc)
8(xy+4z)+(-xy+5z)-6(pq+pr)+(2pq+pr)
-2x-(9x+1)9x-(8x+6z)+(5z+x)
-8(2t+7)-7t9-(5n-10)-(2n+10)
9(ab+2a)-(9a-6b)2(abc-3a)-6(3a-7abc)
2(xy-3z)-(-xy-3z)-7(pq-pr)+(3pq+pr)
3a-(8a-7)a+(5a+2q)+(2q+2a)
2(2b-7)-4b2-(3y+9)-(8y+3)
7(ab-7a)+(9a-4b)9(abc+4a)+9(7a+4abc)
8(xy+6z)-(-xy+4z)-7(pq-pr)-(3pq-pr)
-6m+(2m+7)5m-(2m+5z)-(7z+m)
-7(8t-9)+5t8+(9n-7)-(7n+2)
3(ab+8a)-(7a-3b)2(abc+2a)+8(9a-5abc)
4(xy+9z)+(-xy-3z)-5(pq+pr)-(5pq+pr)
-7b-(6b-1)6b+(2b-3d)+(8d+b)
-9(2m+8)-2m9+(5n+5)-(8n+5)
5(-ab-3a)-(7a-7b)19(abc-5a)+8(8a-2abc)
2(xy-7z)-(-xy+3z)-8(pq-pr)-(4pq-pr)
4n-(9n-9)n-(6n-3d)+(6d+4n)
-7(2a-7)-9a10-(3b-8)+(3b+6)
7(ab-4a)-(2a-9b)5(abc+8a)+5(6a-2abc)
7(xy+4z)-(-xy+7z)-7(pq-pr)+(6pq-pr)
-7y-(2y-5)y-(8y+9d)+(2d-y)
-3(7n+1)+7n7-(7b+5)+(5b-7)
2(ab+4a)-(6a+4b)14(abc+2a)-7(9a-7abc)
3(xy-2z)-(-xy-2z)-6(pq+pr)-(3pq+pr)
4a-(8a-5)9a+(8a+9d)+(7d-a)
7(5t-5)+7t5-(4y+10)-(6y+1)
8(-ab-2a)-(8a-4b)19(abc+5a)+9(4a+8abc)
3(xy-2z)+(-xy-2z)-5(pq-pr)-(5pq+pr)
5x+(2x+5)x-(9x+2z)+(7z-x)
3(2t+5)+5t9-(5m+2)-(5m-2)
6(ab+7a)+(8a+3b)8(abc+2a)-9(3a-3abc)
4(xy-6z)+(-xy-2z)-6(pq+pr)-(8pq+pr)
-5y-(2y-2)y+(8y+3d)+(3d+y)
2(2m-7)-2m7+(6m-9)+(9m+1)
3(-ab-2a)-(4a+4b)11(abc+2a)+5(2a-2abc)
3(xy-3z)+(-xy+6z)-6(pq+pr)-(2pq+pr)
4y-(8y+1)y+(2y+4p)+(2p-9y)
-2(8b-2)+7b4+(7x+4)+(8x-10)
8(-ab-3a)+(4a+2b)5(abc-5a)-9(7a-7abc)
5(xy+5z)+(-xy+3z)-9(pq-pr)-(7pq+pr)
-6x-(4x-5)8x-(9x-4z)+(2z+x)
7(6n+3)-8n9+(6m+7)-(5m+8)
2(-ab+2a)-(2a+4b)8(abc-9a)-7(5a-9abc)
7(xy+7z)-(-xy+5z)-6(pq-pr)+(5pq+pr)
-6y-(3y+6)y-(8y+7s)-(3s+9y)
9(7s+10)-4s10-(7m-3)+(5m+8)
5(ab+9a)+(3a+3b)15(abc-5a)-9(7a+9abc)
4(xy+8z)+(-xy+8z)-7(pq-pr)-(5pq+pr)
-2y-(7y-9)y-(2y+7d)+(4d+y)
5(4t-1)-7t9-(4a-1)-(2a-10)
6(-ab-8a)-(4a-9b)19(abc+7a)+5(7a-5abc)
5(xy-3z)-(-xy+6z)-2(pq+pr)-(9pq+pr)
5x-(9x+4)6x-(4x-3c)-(8c+x)
2(6m-5)+7m10-(3a-2)-(6a+10)
2(-ab-6a)-(5a+2b)17(abc+3a)+2(5a+8abc)
5(xy+7z)-(-xy-2z)-2(pq+pr)-(6pq-pr)
-9y-(5y-9)6y-(2y-2c)+(9c+y)
-4(3b-8)+2b9-(2a-9)+(9a-7)
6(ab-3a)+(9a+6b)17(abc+6a)-5(3a-8abc)
5(xy-8z)+(-xy+4z)-5(pq+pr)-(8pq-pr)
8b-(5b+7)b-(7b-5q)+(6q-9b)
-7(2b+9)-3b10-(5y-1)+(9y+6)
5(ab+7a)+(8a-3b)12(abc-4a)-8(9a+8abc)
8(xy-8z)-(-xy-5z)-2(pq-pr)-(4pq-pr)
4m-(2m+2)m+(4m+8d)+(7d-m)
7(2n-10)+7n2-(6m+2)-(4m-3)
8(ab+6a)+(9a-2b)10(abc-9a)+6(9a-2abc)
8(xy+3z)+(-xy+4z)-4(pq+pr)+(2pq+pr)
-5m+(9m+4)4m+(7m-6z)+(5z+m)
5(8m+8)+9m2+(6y-9)-(3y+10)
5(-ab+5a)+(4a+3b)18(abc-2a)-2(3a-3abc)
5(xy+8z)+(-xy-5z)-7(pq-pr)-(5pq+pr)
8b-(5b+8)6b-(7b+8c)-(8c-b)
3(2b-2)-6b1+(9n-3)-(6n+1)
3(ab+8a)+(4a+4b)18(abc+5a)-4(2a-3abc)
5(xy-7z)+(-xy+9z)-5(pq-pr)-(3pq-pr)
-8n+(2n-5)n+(2n+4z)+(2z+9n)
-6(2n+4)+7n5-(8n-4)+(2n-1)
9(-ab-3a)-(8a+2b)12(abc+7a)+2(8a+4abc)
3(xy-2z)+(-xy+7z)-2(pq-pr)-(5pq+pr)
-9b-(2b-6)b-(7b-7q)+(3q+8b)
-3(9s-10)-4s1+(6b+7)+(8b+2)
9(-ab+9a)+(7a+3b)15(abc-5a)+7(7a+4abc)
3(xy-2z)+(-xy+6z)-6(pq-pr)+(2pq+pr)
-8a-(7a-7)a+(8a-6s)-(6s+a)
5(8t-6)-2t9-(4a+1)+(6a+1)
8(ab-7a)+(7a-3b)8(abc+5a)+2(2a-8abc)
3(xy-6z)+(-xy-7z)-5(pq-pr)-(6pq+pr)
7y-(7y-1)y-(2y+4z)-(7z-6y)
2(8t+5)+2t10+(3x-6)-(5x-2)
5(ab+2a)-(5a-3b)3(abc+5a)-5(6a-2abc)
7(xy+7z)-(-xy-5z)-4(pq+pr)+(4pq+pr)
-6b+(5b-1)8b+(7b+6z)-(6z-b)
-9(9b+6)-2b3-(7a+7)+(7a+10)
2(ab-2a)-(7a+4b)17(abc+7a)+8(7a-4abc)
4(xy-4z)+(-xy-4z)-5(pq+pr)-(5pq+pr)
-3x-(2x+3)6x-(3x+4p)-(6p-x)
-7(7n+4)-8n9+(4x-4)+(8x-7)
9(-ab+9a)+(2a-6b)2(abc+7a)-7(9a-8abc)
3(xy+2z)+(-xy-4z)-2(pq+pr)+(2pq+pr)