七年级数学上册合并同类项专项训练45Word下载.docx
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3(xy-6z)-(-xy+5z)-3(pq-pr)-(9pq-pr)
-2y-(2y-5)2y-(3y+9d)+(9d-y)
3(8a-4)-5a5+(5m+10)-(9m-6)
2(ab-9a)+(4a-8b)15(abc+9a)-9(9a+8abc)
4(xy-3z)-(-xy+3z)-4(pq+pr)+(3pq-pr)
-2m-(8m+8)4m-(9m-2d)+(2d-m)
5(4m-9)+4m9+(2a+7)-(7a-6)
8(-ab+3a)+(7a+6b)9(abc+4a)-2(8a-3abc)
7(xy-5z)+(-xy-5z)-3(pq-pr)+(4pq+pr)
-2m+(7m+1)2m-(8m+2s)-(2s+6m)
-8(8m+2)-2m4-(3y-2)+(6y-1)
6(ab+8a)+(9a-9b)20(abc-9a)+8(8a-5abc)
2(xy-3z)-(-xy-4z)-5(pq-pr)-(5pq-pr)
-5y+(2y-5)8y+(7y+6p)+(8p-y)
9(6n-9)+4n8-(3m-7)-(8m+8)
4(-ab+5a)+(4a-2b)3(abc-3a)-7(9a-5abc)
9(xy-2z)-(-xy-6z)-9(pq+pr)-(2pq+pr)
5x-(9x-7)x+(6x-4z)+(9z+x)
2(9t-6)+9t10+(4m-2)-(2m+9)
4(ab+7a)+(6a-8b)11(abc+9a)-4(2a-9abc)
5(xy-3z)+(-xy+3z)-9(pq-pr)-(7pq-pr)
7a+(9a-8)a-(7a+9p)+(7p-9a)
6(8b-5)+8b5-(3n-8)+(8n+3)
6(ab+5a)-(3a-8b)15(abc+7a)-4(9a-9abc)
2(xy+6z)-(-xy-8z)-9(pq-pr)-(3pq+pr)
2n-(2n-3)9n-(6n+4q)-(7q+n)
-9(2m+10)+8m8+(8b-4)+(8b-6)
6(-ab+8a)-(3a-7b)9(abc-6a)+6(2a-2abc)
2(xy+3z)+(-xy-6z)-2(pq+pr)-(9pq+pr)
6n+(4n-3)n+(6n-5z)+(4z-5n)
4(8a+5)-3a2+(3a-8)-(7a+6)
2(ab-5a)+(2a-3b)7(abc-7a)-4(9a-9abc)
2(xy-9z)-(-xy+9z)-9(pq-pr)-(8pq-pr)
2m+(5m-9)3m+(7m+5p)+(5p+m)
2(3s-2)+4s5-(4a-10)+(5a+3)
4(ab-4a)+(8a-8b)8(abc-2a)+5(6a+9abc)
8(xy-3z)+(-xy-2z)-6(pq+pr)+(8pq+pr)
-4x+(9x+3)9x+(7x+5c)-(9c+x)
-2(6m-3)-9m6+(9n+3)+(7n-1)
9(-ab+4a)+(2a+6b)12(abc-9a)+2(7a+9abc)
6(xy+3z)-(-xy-4z)-6(pq+pr)+(9pq+pr)
5x+(8x-7)x-(9x+8c)-(4c-x)
-9(2a+10)+6a4+(9y-8)-(7y-4)
9(ab-5a)-(3a+3b)19(abc-8a)+9(6a-8abc)
8(xy+2z)-(-xy+9z)-2(pq+pr)+(3pq-pr)
3a-(9a-5)9a+(7a+8c)-(7c-a)
-8(4t-2)-9t5+(6n-6)-(8n-5)
6(ab+6a)-(7a-7b)9(abc-2a)+2(2a-8abc)
7(xy+3z)+(-xy-9z)-5(pq-pr)-(8pq-pr)
-9x+(7x-8)x-(2x-5q)-(5q-9x)
2(5b+2)-2b1+(2a+5)-(3a+8)
3(ab+4a)+(3a-4b)2(abc+3a)-2(8a-8abc)
3(xy+3z)+(-xy-2z)-2(pq-pr)+(7pq-pr)
8y-(3y+3)5y-(9y+6c)-(4c+9y)
-5(8s-4)+9s9+(6a-8)+(3a+1)
6(-ab+2a)+(6a-4b)14(abc-3a)-5(3a-2abc)
7(xy-4z)+(-xy+9z)-2(pq-pr)-(6pq+pr)
-6m-(5m+8)7m+(8m+6q)+(8q-5m)
8(4t-1)-3t5+(6b+9)-(6b-7)
3(-ab-5a)+(8a-8b)17(abc+5a)-7(6a-5abc)
7(xy+6z)+(-xy+7z)-4(pq+pr)+(9pq-pr)
3a-(4a+9)a-(5a-5z)+(6z+2a)
-9(4s-1)+7s8-(7n+4)+(6n+3)
5(ab+6a)-(7a+6b)10(abc+3a)+5(9a-9abc)
9(xy+3z)+(-xy+2z)-6(pq-pr)-(5pq-pr)
2b+(4b-7)b+(2b+6q)+(9q-b)
-7(6s-7)+3s9+(3a+4)+(8a+8)
9(ab-5a)-(5a-3b)8(abc-4a)+3(7a+7abc)
5(xy-4z)+(-xy+9z)-8(pq+pr)-(5pq-pr)
-3a+(4a-8)a-(4a-7z)+(8z+7a)
-9(6m-1)-2m7+(9n+7)-(3n+8)
8(ab-5a)-(2a-2b)9(abc-7a)-7(2a-3abc)
8(xy-8z)-(-xy+4z)-5(pq+pr)+(2pq-pr)
-4m-(8m-9)6m+(4m+9s)+(2s-7m)
8(2n+5)+2n1+(2y-10)-(4y+3)
7(ab-8a)-(7a-8b)3(abc+2a)-4(4a+5abc)
5(xy-7z)-(-xy-6z)-6(pq-pr)-(5pq+pr)
-5y-(5y+8)9y+(7y-4z)+(5z-y)
5(9a-5)-4a1+(3x-7)+(7x-9)
5(-ab-2a)+(8a+6b)16(abc-9a)+9(3a+9abc)
6(xy-4z)-(-xy-4z)-4(pq-pr)-(8pq+pr)
-9b-(4b-8)b+(6b-8s)+(5s-b)
2(5b-6)-2b10-(9b-4)-(2b-2)
2(-ab-4a)-(7a-8b)6(abc-7a)-3(5a-4abc)
3(xy+9z)-(-xy+3z)-9(pq-pr)+(4pq-pr)
-8a-(2a-3)a-(5a-2c)+(4c-9a)
2(6s-9)+7s7-(2x-2)+(5x+6)
5(-ab+5a)+(3a+4b)7(abc+5a)+2(2a+9abc)
4(xy+2z)-(-xy+8z)-6(pq-pr)+(5pq-pr)
6a+(9a+4)a-(8a-4c)-(7c-2a)
-6(4s-7)+6s1+(9a+3)+(9a+4)
8(ab-2a)+(4a-6b)11(abc+8a)+2(3a-9abc)
9(xy-3z)+(-xy-8z)-4(pq-pr)+(8pq+pr)
-3x-(8x+7)x-(7x-7s)+(7s+x)
-6(6a+7)+3a6+(4b+1)+(7b-1)
7(ab-4a)+(7a-3b)8(abc+3a)-5(2a-5abc)
7(xy+9z)-(-xy+2z)-2(pq+pr)+(8pq+pr)
-9a-(6a-2)a-(5a+6p)+(4p-3a)
-2(7a-4)+8a7-(5a-1)+(5a+2)
8(-ab+4a)+(4a-8b)18(abc+4a)+8(4a+8abc)
2(xy-7z)-(-xy+8z)-6(pq+pr)+(8pq+pr)
-8n-(5n+3)6n+(9n+6s)-(7s+3n)
-5(8n+7)-9n9-(8y+7)+(2y-6)
7(-ab+4a)-(2a-2b)9(abc-2a)+5(2a+5abc)
3(xy-8z)-(-xy+7z)-3(pq+pr)-(2pq-pr)
8b-(3b+7)7b-(8b-5s)+(3s+5b)
8(8t-1)-6t8+(3x+8)-(2x-6)
4(-ab+9a)-(8a-3b)2(abc-5a)+5(3a+2abc)
7(xy-7z)-(-xy-3z)-9(pq-pr)+(4pq-pr)
5y+(4y+5)8y-(8y+5c)-(6c+5y)
3(9t-5)+4t4-(4b+4)-(2b-5)
5(-ab-4a)+(2a+5b)11(abc+6a)+9(9a-6abc)
6(xy+3z)+(-xy+7z)-5(pq-pr)+(3pq-pr)
4a+(6a+6)7a-(3a+8s)+(9s+a)
-3(8m-5)+8m1-(9m+3)-(2m+4)
3(-ab-3a)+(2a+5b)5(abc-2a)-3(4a-8abc)
8(xy+8z)+(-xy-4z)-5(pq-pr)-(7pq-pr)
-9x+(7x-3)2x-(4x-3s)-(6s-x)
-8(2t-7)+2t9-(2y+3)+(4y+8)
9(-ab+4a)+(4a+5b)15(abc-2a)+8(7a-5abc)
7(xy+5z)-(-xy-5z)-8(pq-pr)-(4pq+pr)
-5y-(9y+9)8y-(9y+6p)-(4p-8y)
-7(6m-3)-3m1+(9b+6)+(8b+8)
3(ab-4a)-(4a+9b)4(abc+9a)-9(4a-6abc)
6(xy+3z)-(-xy-3z)-9(pq+pr)+(9pq+pr)
9x-(7x-8)3x+(2x+3s)-(3s-4x)
-9(4n+2)-6n10-(4x-8)+(5x-3)
5(ab+5a)+(8a-3b)17(abc-7a)-2(8a+3abc)
9(xy+9z)+(-xy+2z)-5(pq-pr)-(4pq-pr)
-9a+(4a+6)2a+(8a+4d)+(3d+6a)
2(7n+10)-9n9-(4x-8)-(7x-8)
4(ab-7a)-(7a-3b)18(abc+4a)+6(9a+5abc)
8(xy+7z)-(-xy-3z)-5(pq-pr)-(5pq-pr)
7x+(8x-3)7x-(5x+6s)-(8s-3x)
-4(5b-1)+2b10-(8b-5)-(3b-8)
4(ab-9a)+(7a+9b)17(abc+4a)-5(6a+3abc)
3(xy-3z)-(-xy-4z)-4(pq+pr)-(9pq+pr)
-2y-(9y+6)9y-(6y+2q)+(2q-6y)
6(9s+10)+9s10+(5n-1)-(8n-1)
7(-ab-6a)-(4a+5b)20(abc+2a)-2(4a-2abc)
4(xy-7z)-(-xy-4z)-2(pq-pr)+(2pq+pr)
4b-(6b+4)8b-(6b-8c)+(4c+2b)
-9(6n-9)+3n1-(9y+1)-(5y+4)
8(-ab+3a)+(6a+5b)15(abc+9a)+7(5a-3abc)
5(xy-6z)+(-xy+3z)-4(pq+pr)+(3pq-pr)
-5b-(2b+8)9b+(9b-9s)+(6s-3b)
2(4a-10)+7a1+(2n-9)-(4n+4)
4(ab-8a)+(8a+8b)14(abc+8a)+9(9a+7abc)
9(xy-3z)-(-xy-4z)-9(pq-pr)+(4pq+pr)
7n+(3n-7)n+(9n+6c)-(8c-4n)
2(3n+5)-3n9+(8b+10)-(5b-3)
7(ab+3a)+(9a-8b)12(abc+3a)-4(8a+4abc)
9(xy-5z)-(-xy+9z)-8(pq-pr)-(6pq+pr)
-8y-(6y+1)7y+(7y-8q)-(9q+y)
-5(4a-2)+2a10-(2x-10)+(8x+3)
8(-ab-7a)+(6a+4b)8(abc-8a)-8(3a+6abc)
5(xy-7z)-(-xy+7z)-8(pq-pr)+(7pq+pr)
-3a-(2a-4)4a-(8a-8q)-(4q+a)
-8(8b+4)-7b10+(4b-10)-(4b+6)
5(-ab-8a)+(8a-5b)2(abc+9a)+9(2a+2abc)
8(xy-9z)+(-xy-6z)-6(pq-pr)+(3pq+pr)
-9a+(6a+8)2a-(6a-5q)-(7q+9a)
-2(5s-7)+4s2+(8n-1)-(3n-1)
9(-ab-9a)-(4a-9b)15(abc-6a)+6(2a-8abc)
5(xy+3z)-(-xy+8z)-8(pq-pr)+(3pq+pr)
9x-(7x+5)5x+(2x+5q)-(6q-x)
-4(8n-2)+8n10+(7m-5)+(7m+6)
6(ab-6a)+(8a-4b)19(abc-2a)-6(7a+5abc)
4(xy-5z)+(-xy+9z)-5(pq-pr)+(4pq-pr)
-4n-(7n-4)6n-(6n-2z)-(8z+9n)
-3(6a+7)-7a1+(8b-6)+(4b-7)
8(-ab+2a)+(3a-2b)8(abc+7a)-5(9a+9abc)
7(xy-8z)-(-xy+9z)-6(pq+pr)-(4pq-pr)
-7b+(6b+2)4b+(7b-7p)+(3p-7b)
8(9t-9)+6t10-(8a-6)+(7a-5)
2(ab-2a)+(6a+3b)10(abc-3a)-9(5a+4abc)
5(xy-4z)-(-xy-3z)-3(pq+pr)-(9pq-pr)
6m+(7m-3)8m+(8m-3c)+(9c-5m)
5(6b-5)-5b4-(2m+3)+(3m-6)
8(ab-5a)+(8a-7b)11(abc+4a)+5(5a-5abc)
2(xy-2z)-(-xy+6z)-5(pq-pr)+(6pq-pr)
-4x-(9x-4)x-(9x+4c)-(2c-5x)
-4(9a-2)-4a4-(7m+10)+(6m+6)
4(ab-7a)+(4a-5b)10(abc+4a)+5(2a+9abc)
5(xy-5z)+(-xy-6z)-5(pq+pr)+(9pq+pr)
4x+(8x-2)x+(8x+2d)+(2d-4x)
6(7t-8)+3t2+(5n-8)+(3n-6)
3(ab-8a)-(6a+6b)11(abc-9a)-4(3a-3abc)
2(xy-2z)-(-xy-5z)-6(pq+pr)-(6pq-pr)
8x-(6x-9)4x-(5x+5z)-(5z+4x)
-6(7s-7)-5s1-(3y-1)+(5y-8)
2(-ab-7a)+(5a-7b)17(abc+5a)+5(9a-6abc)
7(xy-9z)+(-xy-7z)-8(pq-pr)+(7pq+pr)
-4m+(4m-1)9m-(6m-8c)+(7c-2m)
8(9m-3)+8m5-(6a-1)+(7a+7)
9(-ab-9a)+(2a-5b)2(abc-9a)+7(8a-7abc)
9(xy-8z)-(-xy-9z)-7(pq+pr)+(3pq+pr)
-4n+(4n+4)2n+(2n+9p)-(3p+n)
-4(4t-10)+2t2+(3a-5)+(9a+4)
2(ab-7a)+(6a+5b)13(abc-2a)-4(2a+4abc)
3(xy-9z)+(-xy-9z)-6(pq-pr)-(3pq+pr)
9x+(7x-7)x+(8x-7d)+(3d-9x)
6(5n+7)-5n2-(8n+4)-(9n-4)
5(ab-3a)-(9a+8b)17(abc+2a)-9(8a+6abc)
8(xy+2z)+(-xy+8z)-5(pq-pr)-(5pq+pr)
8n+(2n-8)n-(7n-7s)+(3s+n)
4(4t-3)+7t9+(2a-7)+(3a-7)
4(ab-7a)+(4a-4b)10(abc-7a)-6(9a-2abc)
8(xy+7z)+(-xy+6z)-4(pq+pr)-(5pq+pr)
-6y-(3y+5)5y-(4y+6d)+(9d-y)
-2(5n-6)-3n2+(9a-7)+(6a-5)
6(ab-9a)-(9a-7b)15(abc-4a)-8(6a-6abc)
4(xy-2z)+(-xy+8z)-2(pq-pr)-(2pq+pr)
-9b+(6b+8)8b+(9b+3d)+(8d-b)
3(9t+10)+2t4+(7b+10)-(7b+1)
3(-ab+5a)-(8a-6b)5(abc-3a)+4(4a+7abc)
8(xy+9z)-(-xy-2z)-7(pq-pr)-(3pq-pr)