七年级数学上册合并同类项专项训练88Word文档下载推荐.docx
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七年级数学上册合并同类项专项训练88Word文档下载推荐.docx
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7(xy+8z)+(-xy-2z)-4(pq-pr)+(3pq-pr)
3b+(5b-5)7b-(2b-5c)-(2c+4b)
-7(6b+10)+8b5-(8n-8)+(3n+1)
7(-ab-9a)+(6a+8b)10(abc-8a)-8(6a-4abc)
7(xy+2z)+(-xy+5z)-3(pq+pr)+(5pq-pr)
-8n+(7n-8)n+(2n-9z)+(4z+6n)
6(9b+8)+7b9-(8b+5)+(4b+2)
2(ab-6a)-(8a+6b)12(abc+2a)-4(6a+3abc)
2(xy-7z)-(-xy-8z)-8(pq+pr)+(7pq-pr)
-3y+(3y+1)8y-(9y-8p)-(9p-2y)
-4(5m+1)+3m1-(7x-1)-(4x-9)
3(-ab+9a)-(2a+5b)8(abc+9a)-5(6a+8abc)
7(xy+6z)-(-xy-3z)-4(pq-pr)+(6pq-pr)
4a-(6a+6)a-(5a-2z)-(6z+9a)
3(9a+1)-5a9+(4y+2)-(5y+6)
9(-ab+6a)+(3a+7b)17(abc-6a)+4(2a+4abc)
9(xy-7z)+(-xy+8z)-9(pq-pr)-(6pq-pr)
-3b+(9b+7)5b+(9b-7d)-(8d-2b)
6(5n+9)+4n7-(2y-3)+(4y+4)
7(ab+5a)+(6a-5b)10(abc+7a)+2(5a+9abc)
5(xy+6z)+(-xy+4z)-6(pq+pr)+(2pq+pr)
2n+(4n+5)n+(9n-5p)-(3p-n)
6(7m+4)+8m5+(9a-2)+(7a+4)
5(ab+5a)-(5a-8b)12(abc-6a)-6(8a-2abc)
9(xy+7z)+(-xy-4z)-2(pq+pr)+(9pq+pr)
-2a-(6a-8)9a-(3a-8q)+(6q-a)
-9(8a+3)-2a10-(3b+5)-(6b+7)
2(-ab-8a)-(7a+3b)8(abc-8a)+8(4a-6abc)
2(xy-3z)+(-xy-8z)-6(pq-pr)+(2pq+pr)
5m-(2m-5)m-(3m-5c)-(7c+m)
-5(4n+10)-4n2-(6m-3)-(7m-3)
8(-ab-2a)-(7a-6b)14(abc-9a)+7(4a-9abc)
2(xy-3z)+(-xy+7z)-4(pq+pr)+(9pq-pr)
-5y-(3y-1)y-(6y+2z)+(9z+y)
-7(6m-3)-3m10+(8x+10)+(8x-9)
5(-ab-7a)-(3a+2b)10(abc-5a)+8(7a+8abc)
8(xy+8z)+(-xy+6z)-3(pq-pr)+(8pq-pr)
-3m-(7m+5)7m+(9m+6s)-(7s-4m)
-5(4b+3)-6b5-(6x-7)-(6x+6)
3(-ab-8a)+(4a-6b)19(abc-8a)+6(2a+6abc)
5(xy-3z)-(-xy+8z)-7(pq+pr)-(4pq+pr)
-9x-(5x-2)x-(5x-8c)-(7c+4x)
-5(5s+5)-4s6-(9m+2)+(4m-6)
7(ab+6a)+(6a+8b)15(abc-7a)-2(7a-4abc)
7(xy+2z)-(-xy-6z)-9(pq-pr)+(6pq-pr)
7x-(9x+9)x-(6x-7p)-(5p+9x)
8(8t+10)+8t1-(9m+5)-(8m+7)
2(-ab+5a)+(2a+9b)9(abc-7a)-8(6a-5abc)
2(xy-9z)-(-xy+9z)-8(pq-pr)-(4pq+pr)
-4b+(6b+6)3b+(7b-5q)-(2q+b)
3(4n-4)+4n5-(9n-10)-(4n-6)
7(-ab-5a)+(4a+9b)4(abc+9a)-4(8a-9abc)
3(xy-6z)+(-xy+4z)-8(pq-pr)-(5pq+pr)
5n-(6n+1)5n+(4n+6p)+(6p+7n)
7(2a+5)-2a6-(3n+2)-(8n+9)
2(ab-7a)+(4a-2b)14(abc+3a)+9(4a-7abc)
6(xy+7z)+(-xy-7z)-8(pq-pr)+(5pq+pr)
-4a-(9a+9)3a-(9a-8p)+(8p+7a)
8(4a-9)-9a8+(7x+1)-(7x-10)
7(-ab-9a)+(6a+9b)7(abc-5a)-3(2a+2abc)
2(xy-2z)-(-xy+5z)-7(pq-pr)+(5pq-pr)
8m-(6m+2)m+(5m+8s)+(2s-8m)
-9(8t-8)+9t7+(9n-2)+(5n-3)
6(-ab-6a)+(2a+6b)3(abc+5a)-6(9a+8abc)
8(xy+6z)-(-xy+6z)-4(pq+pr)-(4pq+pr)
7b+(7b-8)b+(3b-5z)+(6z-8b)
-6(4a-7)+9a2-(6a-9)+(3a+3)
2(-ab+8a)+(6a-9b)20(abc+7a)-9(9a-2abc)
7(xy-3z)+(-xy-6z)-9(pq+pr)+(4pq-pr)
8y+(2y+8)7y+(3y-7z)-(7z+y)
2(3s-4)-5s7+(6x+8)+(5x-5)
9(ab-8a)-(7a-6b)20(abc-2a)-6(7a+6abc)
6(xy-4z)+(-xy-5z)-2(pq+pr)-(8pq-pr)
2b+(2b-7)3b+(3b-7q)-(6q+5b)
-7(3m+5)+5m4-(5x+8)-(2x+10)
5(-ab+4a)+(3a-2b)7(abc-5a)-6(5a-9abc)
5(xy+7z)-(-xy+9z)-8(pq-pr)+(3pq+pr)
9n-(5n+4)n+(8n-5p)+(8p-7n)
-2(3s+3)+3s1-(4x+2)-(2x-9)
9(ab-8a)+(2a+2b)16(abc-4a)+7(2a+9abc)
7(xy-4z)+(-xy-3z)-7(pq-pr)+(3pq+pr)
2m+(5m+8)7m-(7m-2q)-(6q+2m)
-3(3a-4)-6a7-(8x-4)-(7x+3)
3(ab+8a)-(8a-2b)15(abc-5a)+5(6a+5abc)
6(xy+6z)-(-xy+7z)-9(pq-pr)+(4pq+pr)
-6x-(8x-3)x-(4x+5p)+(8p+2x)
-7(2b+1)+7b9+(8x-10)+(8x+5)
3(-ab+9a)+(7a-5b)10(abc+4a)-8(8a+4abc)
9(xy+3z)-(-xy+5z)-6(pq-pr)-(5pq+pr)
2y+(6y-4)8y+(5y+3z)+(9z-y)
4(9a-9)-9a5+(8a-4)-(2a+1)
2(-ab-6a)+(7a-5b)4(abc+2a)+3(6a+5abc)
5(xy+5z)-(-xy-9z)-9(pq+pr)+(7pq-pr)
8y+(9y-6)y-(9y-4p)-(2p-y)
2(3b+8)+7b5-(2a+3)-(4a+9)
3(-ab-3a)-(7a+8b)4(abc+3a)+9(5a+2abc)
2(xy+6z)+(-xy-3z)-4(pq-pr)-(5pq-pr)
-2n-(5n-4)n-(7n-4c)-(3c+2n)
4(9a+2)-9a2-(8a+9)+(9a+6)
8(ab-9a)-(9a+8b)7(abc-8a)-2(5a-5abc)
6(xy-5z)-(-xy+8z)-9(pq-pr)-(4pq-pr)
-4m+(2m-8)8m+(8m+5s)+(2s+m)
-5(7t+8)-2t9-(9y-4)-(2y-8)
8(-ab+2a)+(4a-4b)8(abc-4a)-6(6a-8abc)
6(xy+7z)-(-xy+6z)-5(pq-pr)+(2pq+pr)
7a+(4a-1)3a-(6a+4d)+(6d+9a)
8(7b+7)+3b6+(8y+7)+(6y+9)
4(ab-3a)-(9a+7b)16(abc-7a)-4(6a+2abc)
9(xy+2z)-(-xy+7z)-3(pq+pr)-(4pq+pr)
-2m+(9m-6)5m+(4m-8c)+(3c-9m)
6(2b-5)+3b1-(4y-4)+(3y-4)
2(-ab-6a)+(2a-8b)7(abc+5a)+5(6a-5abc)
9(xy-8z)+(-xy+7z)-6(pq+pr)+(3pq-pr)
4x+(4x+2)x-(3x-8s)-(3s+9x)
-2(5m-5)-4m6+(7y+1)-(9y+4)
2(-ab-8a)+(8a-5b)19(abc+9a)-7(8a-7abc)
3(xy+7z)+(-xy-5z)-7(pq+pr)+(2pq-pr)
4n-(6n-1)n-(9n-2c)-(2c-5n)
3(8s-7)-4s9+(3n+6)+(3n-8)
8(ab-2a)+(9a+4b)8(abc-5a)+3(8a+6abc)
4(xy-6z)+(-xy-2z)-7(pq-pr)-(9pq+pr)
-2b+(3b-3)5b-(4b-3c)-(6c-7b)
2(3n+9)+8n7-(8x+5)-(3x+1)
8(-ab-8a)-(8a+7b)6(abc-7a)-8(7a-3abc)
3(xy+3z)-(-xy+3z)-8(pq-pr)-(5pq-pr)
-3m+(3m+5)m-(6m-9s)+(5s+m)
4(9a-2)+6a2-(6m-7)+(3m-3)
9(ab+6a)-(8a+6b)17(abc-3a)-2(4a-7abc)
6(xy-6z)+(-xy-6z)-7(pq-pr)+(8pq-pr)
2n-(9n+5)n+(2n+6s)-(7s+n)
4(7n+5)-5n4-(4y+4)-(7y-3)
5(-ab+9a)+(6a-9b)11(abc+8a)+3(8a-3abc)
5(xy-7z)+(-xy+5z)-3(pq-pr)+(4pq+pr)
-7x+(9x-2)x-(4x+9s)-(9s+7x)
-4(5a+7)+8a2+(9b-1)-(7b+9)
3(ab+9a)+(2a-2b)6(abc+4a)-6(7a-9abc)
3(xy-2z)+(-xy+8z)-7(pq-pr)+(6pq-pr)
-5n+(4n-5)n+(2n+6q)+(8q+n)
-9(7t-1)+7t7-(9n-10)+(2n+3)
9(-ab-5a)+(4a-3b)7(abc-8a)-4(2a-4abc)
9(xy-7z)-(-xy-7z)-3(pq-pr)-(8pq+pr)
7x+(3x+2)4x+(3x+5s)+(3s+2x)
2(4s+6)-9s4+(9y-5)-(8y-9)
8(-ab-3a)-(2a+7b)2(abc-7a)+6(3a-7abc)
7(xy+2z)-(-xy+4z)-8(pq-pr)-(6pq+pr)
3m-(4m-9)m+(5m+9z)+(8z+m)
9(3b+5)+8b7+(4n-8)-(8n+9)
2(-ab+6a)-(5a+3b)4(abc-5a)+5(7a-8abc)
6(xy+6z)-(-xy-3z)-6(pq+pr)-(4pq-pr)
4m+(4m+5)m-(6m-2z)+(2z-7m)
-5(2t-3)+2t3+(5x+5)-(2x-1)
4(-ab-6a)-(2a+4b)19(abc+3a)-9(5a-2abc)
6(xy-3z)+(-xy-2z)-7(pq-pr)+(3pq-pr)
-7n+(4n-9)4n+(8n-3d)-(3d-7n)
7(7b-8)+9b9-(3x-6)+(2x+8)
4(ab+9a)-(9a-4b)17(abc+7a)+6(8a+4abc)
2(xy+2z)+(-xy-4z)-5(pq+pr)-(2pq-pr)
-4b+(5b+5)8b+(6b-9d)-(6d-9b)
5(8a+2)+6a1-(3a-3)+(5a+9)
8(-ab-6a)-(6a-9b)15(abc-4a)+4(2a+6abc)
5(xy+4z)-(-xy-7z)-8(pq-pr)-(4pq+pr)
-5b+(7b+7)6b+(6b-2d)+(2d+5b)
2(2a-5)+4a9-(8m+3)+(4m-6)
3(-ab+7a)+(3a-9b)3(abc-9a)-2(5a+5abc)
8(xy+8z)+(-xy-4z)-7(pq+pr)+(8pq-pr)
-4x+(2x+1)8x-(9x-4q)+(3q+x)
6(7t-5)-8t6+(9n+3)+(4n-9)
4(ab+7a)-(4a+4b)15(abc+5a)+6(6a+5abc)
7(xy-5z)+(-xy-4z)-6(pq-pr)+(2pq+pr)
5y-(8y-9)2y-(9y+4q)+(7q+y)
-5(4a-10)-2a7+(9x-1)+(7x+6)
5(-ab+3a)-(5a-7b)18(abc+7a)+3(9a+6abc)
8(xy-6z)+(-xy-4z)-2(pq-pr)-(7pq-pr)
-7a-(9a-7)a-(4a-7d)+(7d-8a)
2(3n+5)+2n6-(4a-8)+(7a+1)
7(ab-5a)+(5a-3b)5(abc+3a)-2(8a+3abc)
5(xy+2z)-(-xy-9z)-7(pq-pr)+(3pq-pr)
3m-(9m-9)m-(4m+2d)-(9d+m)
-2(3m-5)+7m2-(6m-2)+(9m-4)
8(-ab+9a)+(9a+3b)11(abc+3a)-9(7a-8abc)
5(xy-7z)-(-xy+4z)-4(pq+pr)-(7pq+pr)
2a+(2a-8)a-(3a-9d)+(3d+a)
8(2t-3)+8t10+(5a+1)+(8a-10)
7(-ab+9a)+(9a+3b)12(abc-3a)-9(6a-5abc)
5(xy+5z)-(-xy+3z)-9(pq+pr)+(2pq-pr)
9m-(3m+3)7m+(6m-8d)+(9d+9m)
6(2s+8)+3s9+(2x+8)+(2x-4)
9(-ab+5a)-(8a+6b)10(abc+4a)-3(2a+2abc)
2(xy-6z)+(-xy-3z)-6(pq+pr)-(9pq+pr)
9y-(6y-3)y-(9y+7d)+(8d-4y)
7(2a+2)-8a8+(4n-8)-(7n+2)
2(-ab+5a)+(7a+7b)17(abc-7a)+9(6a-5abc)
2(xy+2z)-(-xy+6z)-2(pq-pr)+(7pq-pr)
-7m-(7m-7)m-(4m-2c)-(9c-4m)
-2(7m-7)+5m8-(2a+1)-(6a-9)
9(ab+6a)-(5a-7b)14(abc+3a)+2(9a-3abc)
5(xy+4z)-(-xy-3z)-6(pq-pr)+(7pq+pr)
9y+(4y-3)y+(7y-9z)+(4z+8y)
-2(4s+5)-7s3+(8a-2)-(9a-6)
8(ab+5a)+(2a-9b)3(abc+4a)-7(9a-4abc)
9(xy+6z)+(-xy-6z)-8(pq-pr)+(9pq-pr)
4a-(3a-3)a-(4a+4s)-(6s-a)
-4(4b+4)+4b10-(7x+6)-(2x-8)
7(ab-7a)-(7a+4b)9(abc+7a)+4(8a-4abc)
9(xy-2z)-(-xy+6z)-2(pq+pr)+(4pq-pr)
6a+(5a-9)a-(9a-7s)+(3s-3a)
2(7t-9)+9t8-(9n-6)-(8n-1)
4(-ab-9a)-(5a+9b)13(abc+3a)+2(3a+9abc)
4(xy-4z)-(-xy-5z)-9(pq-pr)+(8pq+pr)
-3y-(8y-9)7y-(3y-3z)+(7z-4y)
-2(7m-9)+6m2-(8y-5)+(8y+3)
3(ab+8a)-(4a-9b)17(abc+6a)-7(5a-4abc)
7(xy-9z)-(-xy-8z)-6(pq-pr)-(2pq+pr)
-6a-(3a+2)3a+(3a+6d)+(4d+6a)
-5(9s-7)+2s1-(5m-6)+(9m-4)
5(-ab-9a)+(2a+4b)3(abc+5a)-9(3a-4abc)
7(xy-8z)-(-xy-8z)-3(pq-pr)+(2pq-pr)
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