七年级数学上册合并同类项专项训练23Word格式.docx
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9(xy+3z)-(-xy-7z)-7(pq-pr)+(8pq+pr)
-3x-(3x+8)x-(7x+2z)+(2z+4x)
-8(8a+2)+2a1-(4b-7)-(2b-1)
6(ab+7a)-(6a+8b)6(abc-4a)+2(7a-5abc)
7(xy-3z)-(-xy+7z)-5(pq+pr)+(7pq+pr)
8x+(2x-9)2x+(8x+4q)+(3q-x)
8(8b+10)+6b6+(9x-9)-(9x-4)
7(-ab-2a)-(8a+4b)15(abc+7a)-8(9a+6abc)
4(xy+6z)+(-xy+6z)-8(pq+pr)-(4pq+pr)
-2m-(7m+2)m-(5m-2q)-(2q-m)
-2(5n+4)-9n4+(3a+8)+(7a+4)
9(ab+2a)-(8a+5b)11(abc+4a)+8(2a+6abc)
3(xy-8z)-(-xy+9z)-3(pq-pr)+(7pq-pr)
-2x+(9x-5)8x-(5x+9d)-(6d+2x)
5(7s+5)+3s10+(9x-10)+(8x-9)
4(-ab+8a)-(4a+2b)5(abc+7a)-4(6a-3abc)
3(xy+9z)+(-xy+8z)-7(pq+pr)+(8pq+pr)
-3x+(2x+1)8x+(2x+6z)-(7z+x)
5(3a+8)-3a2+(5y-9)+(7y+3)
9(ab-3a)-(8a-9b)5(abc-3a)-8(5a-9abc)
6(xy-7z)+(-xy-2z)-9(pq-pr)-(9pq-pr)
2n+(3n-5)n+(9n+9p)-(5p+n)
4(2s+3)+8s2+(8b+10)-(7b-7)
6(ab-5a)+(9a+4b)20(abc+5a)-2(3a-4abc)
6(xy-8z)+(-xy-7z)-3(pq-pr)+(9pq-pr)
-9b-(3b+4)4b-(4b-9d)-(6d-7b)
-3(9b+6)-4b4+(3y+8)-(6y-10)
5(ab+8a)+(9a+6b)20(abc-9a)-9(2a-5abc)
8(xy+2z)+(-xy-4z)-3(pq+pr)-(2pq-pr)
7a-(4a+1)a+(5a-4s)+(3s-a)
2(3a-6)-5a4+(2b-2)-(7b+2)
3(-ab-7a)-(3a-7b)12(abc-9a)+4(8a-6abc)
5(xy-2z)-(-xy-4z)-8(pq+pr)-(3pq+pr)
-8x+(2x-8)8x-(9x-3c)+(8c-x)
-2(9s-8)-5s9-(6m-10)-(4m+6)
4(-ab+8a)-(9a+6b)16(abc-3a)+3(5a+8abc)
7(xy-5z)+(-xy-4z)-9(pq+pr)-(3pq+pr)
2n+(9n-5)8n+(6n+2d)-(8d+6n)
-5(5s+9)-4s8+(9n-9)-(3n-8)
3(-ab+6a)+(5a-8b)13(abc-3a)-8(2a+4abc)
8(xy-6z)+(-xy-8z)-9(pq+pr)+(4pq+pr)
-3y-(5y-3)3y+(9y+7p)+(2p-6y)
-3(3a-7)+4a3+(6n+3)+(6n-1)
5(-ab+6a)-(7a-5b)4(abc-5a)-3(5a+5abc)
8(xy-4z)+(-xy+9z)-8(pq+pr)-(7pq-pr)
6a-(6a+4)a+(3a-5p)-(4p-a)
-8(6m+3)+7m8+(6y+1)+(3y+2)
4(-ab+2a)-(4a+7b)14(abc+6a)+9(5a-2abc)
2(xy+8z)+(-xy+4z)-3(pq+pr)+(2pq+pr)
-4x+(4x+3)x+(8x+2p)+(6p+x)
-6(4b+8)+7b8-(4b-7)+(2b+7)
3(-ab-5a)+(5a-3b)11(abc-8a)+7(6a-7abc)
5(xy+5z)-(-xy-9z)-3(pq-pr)-(5pq+pr)
4y-(7y-4)y+(3y+4d)+(9d+y)
7(4s-7)+7s9-(4x+5)-(2x-7)
9(ab-9a)-(4a-5b)11(abc+8a)-3(2a+7abc)
9(xy+2z)-(-xy-2z)-4(pq-pr)-(9pq-pr)
-5b-(5b+1)9b-(9b+6q)-(4q+b)
2(5m+6)+7m5-(9n+6)+(2n+7)
2(ab+9a)-(2a-2b)15(abc-7a)+6(7a+8abc)
5(xy-9z)+(-xy-2z)-3(pq+pr)-(4pq+pr)
-7x-(6x+5)x-(4x-3s)+(5s-5x)
7(6m-7)-6m6-(4n+10)+(9n+6)
2(ab+8a)-(9a+3b)18(abc-4a)+4(4a-7abc)
6(xy+4z)+(-xy+6z)-3(pq-pr)-(7pq-pr)
9x-(9x+8)x+(5x+4d)-(8d+x)
-7(4b-8)-6b4+(6b-2)+(2b+8)
6(-ab-5a)+(4a-9b)10(abc+2a)+3(4a-2abc)
5(xy+3z)-(-xy-6z)-2(pq-pr)-(7pq+pr)
8n-(5n-8)9n-(8n+4c)-(9c+6n)
-7(2s+9)+2s6-(8a-7)-(9a+1)
7(ab+4a)+(9a-7b)9(abc-6a)-6(6a+4abc)
8(xy+7z)+(-xy+8z)-5(pq-pr)-(9pq+pr)
-7y+(4y+2)4y-(5y+3d)+(6d+y)
4(8n-6)-3n6-(7m+6)+(3m-8)
7(-ab+7a)-(4a+7b)11(abc-4a)+5(8a+8abc)
6(xy-8z)-(-xy+3z)-6(pq+pr)+(7pq+pr)
-6m+(4m-2)m+(5m+6d)-(8d+9m)
7(9m-6)+3m10-(9m-7)+(3m+7)
4(-ab-7a)-(5a-8b)17(abc+8a)+7(2a-3abc)
5(xy-6z)+(-xy-8z)-4(pq-pr)-(2pq-pr)
9y-(3y-7)6y-(3y+4d)-(4d+y)
-9(6b-9)+3b8+(4b+5)-(5b+5)
8(ab-8a)+(6a+7b)7(abc+5a)+4(5a-4abc)
6(xy+8z)+(-xy-5z)-8(pq+pr)-(3pq-pr)
2x-(7x-9)9x+(9x+6p)+(8p-x)
7(3s-4)+7s4-(3n+8)+(9n+6)
5(ab+3a)-(9a-8b)2(abc+5a)+6(7a+9abc)
2(xy+3z)+(-xy+7z)-6(pq+pr)-(6pq+pr)
3y-(8y-8)y-(2y-7p)-(4p-7y)
7(9a-1)+7a8-(6y+4)-(9y+10)
8(-ab+6a)-(3a-7b)14(abc-2a)-5(5a-3abc)
9(xy-6z)+(-xy-8z)-4(pq-pr)+(8pq-pr)
-4b-(9b+8)b+(7b-5c)+(6c-b)
-5(4n+9)+3n7+(8m+10)-(6m+3)
9(-ab+6a)+(3a-9b)13(abc+3a)-2(2a+7abc)
5(xy-8z)+(-xy+2z)-6(pq+pr)+(4pq-pr)
-6x-(6x+7)6x-(5x-2c)-(6c+x)
9(6a-7)-2a10+(8a-10)+(5a-2)
3(ab+2a)-(8a-4b)9(abc-7a)+9(8a-6abc)
4(xy+4z)+(-xy+7z)-4(pq-pr)+(8pq-pr)
-8b-(3b-1)6b-(5b+9s)-(2s-4b)
-4(5s+5)-3s4+(2m+6)-(9m-8)
3(ab+8a)-(7a+7b)3(abc+5a)+8(8a+4abc)
8(xy-7z)-(-xy+8z)-8(pq-pr)-(8pq-pr)
-5m+(9m+8)m-(5m-9z)-(9z-m)
-4(3b+1)+9b2+(9m+10)-(7m-6)
3(ab-8a)-(4a-5b)20(abc-5a)-2(8a-3abc)
7(xy+4z)+(-xy-3z)-7(pq-pr)+(7pq+pr)
-8x-(9x+2)9x-(2x-7d)+(4d+x)
6(8b+8)+5b10-(6n-5)-(5n-10)
7(-ab+6a)-(4a+7b)2(abc-2a)+2(7a+6abc)
7(xy-4z)+(-xy-4z)-9(pq-pr)-(9pq+pr)
4x+(9x+9)x+(3x+6p)-(6p+x)
-8(7t+1)+4t6+(7y-4)-(5y-6)
5(-ab-8a)-(8a-3b)15(abc+2a)+5(5a-5abc)
6(xy+3z)+(-xy+3z)-3(pq+pr)+(6pq-pr)
4y-(5y-5)y+(6y-4c)+(3c+6y)
7(9m+10)+8m7-(7y+4)-(8y+7)
8(ab+5a)-(8a-5b)18(abc+8a)-8(2a+3abc)
3(xy-7z)-(-xy-6z)-8(pq+pr)-(4pq-pr)
-8n+(2n+8)9n-(9n+4p)-(8p+n)
-7(2a+6)-4a10+(4m-1)+(9m+8)
8(-ab+3a)+(4a+6b)5(abc+6a)-3(4a-4abc)
7(xy+9z)+(-xy-4z)-2(pq+pr)+(4pq+pr)
-6n+(5n+4)6n-(9n+5s)-(8s-n)
2(9t-7)-7t9+(3b+2)-(5b+6)
8(-ab+6a)+(3a-9b)11(abc-9a)+3(8a+4abc)
4(xy+8z)-(-xy+2z)-2(pq-pr)+(9pq-pr)
6b-(6b+3)b-(4b+7z)-(5z+b)
-6(3a-10)+2a1-(2n-4)+(9n-5)
4(-ab-7a)-(9a-3b)6(abc-7a)-3(8a-7abc)
9(xy+9z)-(-xy+6z)-6(pq+pr)-(6pq-pr)
8x+(9x+9)x+(5x+2c)+(7c-3x)
-8(3n+2)-8n2+(5y-9)-(5y+9)
8(-ab+9a)-(4a-9b)14(abc+2a)+3(8a+3abc)
3(xy+6z)-(-xy-3z)-5(pq+pr)-(3pq-pr)
2y+(3y+5)y+(6y-6q)+(9q-4y)
8(5t+4)+5t10-(7m+6)+(3m-7)
2(-ab-2a)-(2a+5b)20(abc+8a)-7(8a+5abc)
2(xy-9z)+(-xy-4z)-2(pq-pr)+(8pq-pr)
9m-(9m+2)m-(8m-6p)-(9p-m)
-4(4b+2)+9b10+(3x-8)+(9x-4)
7(ab-8a)+(8a-2b)14(abc+7a)+6(6a-7abc)
3(xy+3z)+(-xy-5z)-9(pq-pr)+(3pq-pr)
5x-(4x+9)9x+(5x+4z)+(4z+x)
-9(3b-6)+2b5-(6y-2)-(4y-9)
2(-ab-9a)-(4a-4b)3(abc+7a)+2(9a-6abc)
9(xy-9z)+(-xy-2z)-4(pq-pr)-(8pq+pr)
6m+(8m+3)m+(9m-6q)-(6q+m)
-4(6b+6)-6b1+(2b-8)+(3b-10)
5(-ab+6a)+(6a+3b)14(abc+8a)+8(4a+5abc)
3(xy+3z)-(-xy-2z)-5(pq-pr)+(2pq+pr)
-3b-(4b-2)b+(7b-9s)-(5s+5b)
-9(4m+5)-3m9+(3b-8)-(9b-9)
6(ab-2a)+(8a+3b)10(abc-5a)-6(7a-3abc)
7(xy+4z)+(-xy-6z)-2(pq+pr)+(6pq-pr)
-9n+(4n-5)n+(3n-4d)-(9d+9n)
-5(8n-4)-2n9+(2x+1)+(4x-3)
2(-ab+6a)+(9a-4b)8(abc-5a)-4(5a+7abc)
2(xy+9z)-(-xy-2z)-6(pq-pr)-(8pq+pr)
-2n-(8n+6)7n+(6n-6s)-(9s-9n)
-2(3t-7)+3t1+(8a+1)+(5a+1)
3(-ab-6a)+(7a+2b)16(abc+4a)-3(8a+7abc)
3(xy-2z)-(-xy+2z)-7(pq+pr)+(9pq-pr)
4m+(8m-4)4m-(5m-9s)-(5s+m)
7(6m+6)-4m3-(8n-10)+(7n+3)
4(ab-6a)+(7a-4b)14(abc+8a)-8(4a-9abc)
9(xy-5z)-(-xy+2z)-2(pq-pr)+(9pq+pr)
2m+(8m+4)4m-(5m-4s)+(3s+m)
2(4a+3)+7a9+(3b+10)+(2b+10)
2(-ab+3a)-(3a+6b)7(abc-8a)-2(2a-8abc)
5(xy-8z)-(-xy-9z)-8(pq-pr)-(7pq-pr)
5m-(7m+9)m+(8m+5z)-(7z-7m)
9(5n-8)-5n2+(5b-9)+(5b-6)
3(ab+4a)+(3a-6b)7(abc+6a)-4(4a-4abc)
4(xy+3z)+(-xy+7z)-8(pq-pr)-(5pq-pr)
7m-(3m-8)m-(3m+8c)+(9c+m)
5(7n+10)+2n9+(5m-6)+(6m-7)
2(-ab-5a)-(8a+5b)15(abc-3a)-7(5a+5abc)
9(xy+5z)-(-xy-9z)-9(pq-pr)+(7pq+pr)
-7m+(6m-9)9m-(7m+8z)+(3z+6m)
-2(4b+1)+8b7+(2a+6)-(3a-9)
6(-ab-6a)-(9a-5b)18(abc-5a)+3(3a+3abc)
4(xy+6z)-(-xy-9z)-8(pq+pr)-(6pq+pr)
-7x-(3x-9)6x-(3x+9p)-(4p+3x)
7(8s+2)+5s10-(6b-5)-(5b+3)
7(ab-4a)-(7a+7b)6(abc-3a)-9(3a+3abc)
3(xy-4z)+(-xy+9z)-5(pq+pr)-(5pq-pr)
-2y+(2y-5)5y+(7y-8p)-(2p-y)
-9(9m+3)-5m9+(6n-2)-(8n+7)
6(ab-3a)-(4a+8b)4(abc+2a)-7(9a-8abc)
8(xy+3z)+(-xy+6z)-3(pq-pr)-(9pq+pr)
7a+(3a+6)a-(3a-6p)-(5p-a)
-7(9s+8)+6s5+(4a+4)-(2a-6)
5(-ab-8a)+(2a+4b)6(abc+2a)+6(4a+5abc)
6(xy-5z)+(-xy+5z)-4(pq+pr)+(2pq+pr)
-3n-(8n-1)n-(8n-2d)-(4d-9n)
7(4m+2)-9m8+(7a+7)-(5a+6)
4(ab-9a)+(5a+5b)14(abc+5a)-9(8a+8abc)
8(xy-4z)+(-xy+9z)-2(pq-pr)+(2pq+pr)
-2y+(4y-5)2y+(2y+5s)-(8s-6y)
-6(7b+4)-5b8-(2y-9)+(5y+6)
6(ab+7a)-(7a+8b)13(abc-6a)+8(6a+5abc)
8(xy+3z)+(-xy-5z)-5(pq-pr)-(3pq+pr)
-4y-(5y+7)y+(5y-2d)-(3d+y)
6(5a+5)-3a3+(7a-5)-(6a-10)
3(-ab-9a)-(5a-7b)19(abc+8a)-9(3a+5abc)
3(xy+4z)-(-xy-5z)-2(pq+pr)-(9pq-pr)
9y-(2y-3)y-(7y-7q)+(3q+y)
8(5n-2)-3n9+(2x-5)-(6x-2)
8(-ab-5a)-(5a-8b)16(abc-7a)-7(6a+2abc)
3(xy-7z)+(-xy+9z)-6(pq+pr)+(6pq+pr)
-6n+(3n-2)7n+(8n+7d)+(6d-7n)
9(2a-3)+5a9+(8n+2)-(9n+1)
4(ab+9a)-(7a+5b)16(abc+6a)-7(6a+2abc)
5(xy-6z)-(-xy+6z)-3(pq+pr)+(7pq+pr)