七年级数学上册合并同类项专项训练48Word格式.docx
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7(xy+3z)-(-xy+9z)-4(pq+pr)+(7pq+pr)
-9x-(2x-2)4x+(9x+5q)-(6q+6x)
-9(6a+5)-2a3+(6n-3)-(4n+6)
2(ab-6a)-(9a+7b)4(abc-8a)+4(9a-6abc)
7(xy+2z)+(-xy-7z)-6(pq+pr)+(4pq-pr)
-6y-(9y+1)4y-(7y-3c)+(7c+7y)
7(9n-10)+6n4+(4m-7)+(5m-2)
5(-ab+2a)-(8a-3b)6(abc+5a)+8(8a-3abc)
7(xy-7z)-(-xy-6z)-5(pq-pr)-(3pq+pr)
-7a-(6a+1)3a+(2a-3d)-(7d-a)
9(8n+8)-2n8-(7m+6)-(7m-3)
5(ab+7a)+(5a+4b)16(abc-8a)+5(7a-6abc)
4(xy+7z)-(-xy+3z)-9(pq+pr)-(3pq-pr)
-7n-(6n-7)n+(5n-8d)+(7d+6n)
9(4b+9)-4b4-(2n-2)+(9n-4)
4(-ab+7a)+(2a+9b)18(abc+6a)+6(4a-9abc)
7(xy+4z)-(-xy-3z)-8(pq-pr)+(2pq-pr)
5y-(4y+3)y+(7y+8q)-(8q-y)
-5(4n-10)-2n3-(6a+2)+(6a+5)
8(ab-9a)-(2a-4b)8(abc-9a)+5(6a+4abc)
3(xy-2z)+(-xy-4z)-4(pq-pr)-(9pq-pr)
-7y-(2y-1)2y-(3y+9p)-(6p-6y)
3(5m+5)-8m9-(9a-5)-(5a+6)
7(ab+7a)-(6a+3b)17(abc-2a)-5(4a+7abc)
2(xy-8z)+(-xy+3z)-6(pq-pr)-(3pq-pr)
2b-(8b+9)3b-(4b-3z)+(9z-4b)
-4(8b+10)+7b10-(3y-2)+(2y+2)
2(ab+8a)+(6a+3b)19(abc+6a)-5(5a-2abc)
2(xy-2z)-(-xy+2z)-7(pq-pr)-(8pq+pr)
-5b-(9b-4)b+(6b+2c)+(8c-b)
-3(3b+3)+9b8+(7a+2)-(2a+2)
6(-ab+5a)+(7a-7b)3(abc+5a)-4(7a+8abc)
3(xy+4z)-(-xy+7z)-2(pq+pr)-(8pq+pr)
-7b-(2b-3)b+(3b+4s)-(7s+b)
-6(5m-10)-6m8-(5n-10)+(9n+9)
4(ab+4a)-(8a-8b)12(abc+5a)-9(6a-9abc)
7(xy+2z)+(-xy-7z)-8(pq+pr)+(9pq+pr)
2m-(4m+9)m-(5m-9s)-(5s-m)
2(3a+10)-5a5+(8a+7)+(6a+6)
6(ab+4a)+(5a-4b)10(abc+8a)-9(2a+2abc)
9(xy-2z)-(-xy-8z)-6(pq+pr)+(8pq-pr)
4n+(2n+6)n+(7n+2s)-(5s-n)
9(3s+8)+4s2-(3b-10)+(2b-4)
5(ab-2a)+(9a+4b)13(abc-7a)-5(8a-5abc)
9(xy+3z)-(-xy-5z)-8(pq-pr)-(6pq-pr)
-8x+(8x+1)x+(7x-9z)+(9z-x)
9(2t+7)+2t10-(8n+6)-(4n+3)
3(-ab-8a)-(7a+9b)17(abc+2a)+5(6a-5abc)
3(xy+2z)+(-xy+5z)-8(pq+pr)-(9pq-pr)
7x+(8x+3)x-(2x+4d)+(3d+3x)
5(5b-10)-4b6-(3m-9)-(7m-5)
3(ab+2a)-(4a+9b)14(abc-9a)-7(9a+6abc)
2(xy+8z)-(-xy+5z)-2(pq+pr)+(2pq-pr)
-2x-(6x-7)6x+(8x+9q)-(9q+x)
-8(8t+8)+6t3-(8m+5)+(5m+6)
5(ab+7a)+(7a+4b)20(abc-4a)-4(7a+6abc)
5(xy+8z)+(-xy-2z)-8(pq+pr)+(6pq-pr)
-5n+(6n-3)9n-(8n+9q)+(9q+5n)
-3(6m+5)+9m5-(3n-8)+(3n+9)
9(ab-3a)-(6a-3b)5(abc-5a)-3(3a+5abc)
7(xy+4z)+(-xy+9z)-8(pq+pr)+(6pq+pr)
2a-(3a-4)a+(4a+8q)+(9q-3a)
8(6n+8)+9n4-(9m+6)+(6m+4)
9(-ab-4a)-(4a-5b)2(abc+7a)+5(7a+4abc)
3(xy-3z)-(-xy+5z)-5(pq+pr)+(5pq-pr)
8x-(4x+2)x-(7x-2q)+(2q-x)
-8(9t+9)+5t8+(2n+10)+(6n+4)
6(ab+7a)-(6a-8b)12(abc+3a)-7(3a-7abc)
5(xy-7z)+(-xy+3z)-2(pq-pr)+(4pq-pr)
-7b-(7b-9)b-(2b+9q)-(9q-b)
-7(6n-6)+4n9-(3a+10)-(3a+6)
7(-ab-2a)-(3a-4b)16(abc+9a)-6(6a+6abc)
2(xy+8z)-(-xy-3z)-6(pq+pr)+(8pq-pr)
-6b-(2b-6)2b-(4b+9z)+(2z-5b)
-5(3a+9)+9a2-(7b+3)-(9b-8)
9(ab+5a)+(2a-9b)20(abc+5a)+5(8a-7abc)
2(xy-2z)+(-xy-8z)-3(pq-pr)-(7pq-pr)
-9b-(8b-2)b-(9b+6q)+(6q+b)
-2(9a-8)-2a10+(7n+10)+(3n+7)
8(ab+8a)-(8a-6b)5(abc+7a)+8(7a-3abc)
8(xy-7z)-(-xy+7z)-5(pq-pr)+(6pq-pr)
-9y+(8y-3)y+(4y-8q)+(9q+y)
6(7n+2)-6n7-(9m+1)-(4m+2)
8(ab+8a)+(6a-3b)18(abc+9a)+2(5a-2abc)
2(xy+5z)-(-xy+7z)-9(pq-pr)+(4pq-pr)
-5b-(8b-6)7b-(3b-9c)-(8c-b)
9(5b-1)-9b5+(6n-6)-(8n+5)
4(ab+3a)+(5a+6b)2(abc-9a)+7(5a-2abc)
4(xy+7z)+(-xy-4z)-6(pq-pr)+(4pq+pr)
-7y-(2y-7)y-(7y-8p)+(2p-3y)
-5(5m+3)+2m5-(4x+4)-(6x-7)
4(-ab-9a)+(3a-6b)13(abc+8a)+5(5a-6abc)
5(xy+9z)+(-xy+7z)-7(pq+pr)-(8pq+pr)
-7m+(4m-9)4m-(6m-9z)+(6z-5m)
3(7a+3)-8a3-(7n+7)-(7n+2)
4(-ab+9a)+(2a+6b)2(abc-9a)-7(3a-7abc)
6(xy+7z)-(-xy-9z)-4(pq-pr)+(5pq-pr)
-3m-(2m-3)m-(2m-3d)-(4d+2m)
-9(7a+6)+8a7-(8n-2)+(3n-2)
9(ab-7a)-(3a-5b)9(abc-7a)-9(4a+2abc)
7(xy+7z)+(-xy+7z)-7(pq-pr)+(6pq+pr)
-4m-(8m+1)9m+(8m+3c)+(4c-m)
6(8s+2)-9s10+(8x+10)+(8x-9)
8(-ab-3a)+(4a+9b)4(abc-5a)-9(9a+2abc)
9(xy-4z)-(-xy+5z)-3(pq+pr)-(7pq-pr)
-2a-(6a+6)a-(4a+9d)+(5d+a)
9(8m-1)-7m7+(5y+9)+(9y+6)
3(-ab+3a)+(6a-9b)20(abc+7a)-9(2a+9abc)
6(xy+7z)-(-xy+4z)-4(pq+pr)+(4pq+pr)
-6x+(2x+4)6x+(5x-7p)-(6p+x)
-3(6n+6)-3n6-(3y-6)+(9y-1)
3(-ab-5a)+(7a-7b)9(abc-9a)+4(6a+6abc)
8(xy+9z)+(-xy+8z)-8(pq-pr)+(3pq-pr)
-8b-(8b+6)b+(4b+2q)-(2q-4b)
9(7t-2)-3t2-(5n+9)-(5n-3)
7(-ab+3a)-(8a+5b)9(abc+8a)+9(7a+9abc)
7(xy+6z)-(-xy+7z)-4(pq-pr)-(2pq-pr)
-6x-(5x-6)x+(3x+6s)+(4s+3x)
-4(8m-7)-3m4+(6n-8)+(8n-10)
4(-ab+8a)-(8a+9b)11(abc+4a)-2(6a-4abc)
2(xy+4z)+(-xy-9z)-5(pq-pr)-(2pq+pr)
-8m+(6m-5)9m-(3m+4q)+(4q-m)
6(2n+5)+9n6-(6y-3)+(5y+4)
4(ab-2a)+(6a+5b)15(abc-8a)+2(8a-9abc)
3(xy-5z)-(-xy+9z)-2(pq-pr)-(2pq-pr)
-8m+(3m+4)m+(5m+6p)-(2p-m)
8(5m+8)-7m3-(3n-5)-(6n+3)
6(-ab+4a)+(3a+4b)6(abc+2a)-7(2a+3abc)
4(xy-6z)+(-xy+3z)-5(pq+pr)+(7pq-pr)
-8m+(7m-8)m+(8m-6d)+(6d+m)
-2(9t-10)-9t4-(5n+4)+(4n+6)
6(ab+9a)-(2a+2b)3(abc-3a)+9(8a+6abc)
6(xy-9z)+(-xy+8z)-6(pq+pr)-(9pq+pr)
7b-(7b+1)b-(6b+6s)-(4s-8b)
-8(5m+8)+5m9-(6a-10)+(7a+5)
8(ab-7a)+(5a+2b)9(abc+4a)-8(6a-8abc)
9(xy+9z)+(-xy-6z)-5(pq-pr)+(2pq-pr)
7x+(7x+3)x+(8x+6s)-(8s-x)
-9(5t-3)+3t3-(2b-5)+(8b+7)
3(-ab+5a)+(2a+8b)7(abc-9a)-6(4a-9abc)
6(xy-8z)-(-xy-4z)-3(pq-pr)-(5pq+pr)
-4x-(6x-8)2x+(4x-4q)+(8q-x)
6(7n+1)+5n10-(2y+9)+(3y-1)
5(ab+9a)+(4a-7b)5(abc-5a)+4(2a+9abc)
7(xy+8z)+(-xy-9z)-3(pq-pr)+(8pq+pr)
-8n+(8n-4)n+(9n-2z)-(6z+9n)
7(8t-8)+3t7-(5b+6)-(5b+6)
2(-ab+2a)-(4a-8b)7(abc-3a)+3(7a+4abc)
8(xy+8z)+(-xy+2z)-2(pq+pr)-(9pq-pr)
8b-(5b-8)b-(6b+5s)+(8s-3b)
-7(6m+6)-8m3+(7a+10)+(7a+9)
7(-ab-5a)+(6a+2b)8(abc+2a)-9(2a-2abc)
9(xy+6z)+(-xy+4z)-3(pq-pr)-(5pq-pr)
-9x-(4x-7)x-(7x+4s)+(5s-x)
4(7s-10)-6s6-(6y+2)-(5y-10)
3(ab-6a)+(6a-8b)18(abc-7a)+7(6a-2abc)
8(xy+8z)-(-xy+5z)-3(pq-pr)-(7pq+pr)
-6m+(5m+6)4m-(5m-4p)-(3p-5m)
5(8b-4)-4b3+(4x+4)+(9x+10)
7(-ab+6a)-(6a-3b)7(abc+9a)-9(4a+6abc)
5(xy+9z)-(-xy-3z)-6(pq-pr)-(3pq+pr)
-6n+(4n+9)2n-(6n+8c)-(5c-n)
-2(3s+6)-8s1-(3a-5)+(3a-4)
3(-ab+8a)+(2a+5b)18(abc-6a)+5(9a+5abc)
7(xy-4z)-(-xy-2z)-2(pq-pr)-(5pq-pr)
-7n-(5n+3)4n+(8n+7s)-(9s-n)
9(5n-8)-4n7-(7y-6)-(9y-1)
5(ab+8a)-(8a+4b)19(abc-8a)+2(7a-6abc)
6(xy+4z)+(-xy+8z)-4(pq+pr)+(8pq-pr)
-5a-(8a-4)3a+(2a-6s)+(7s-a)
-7(3a+7)+4a8+(3a-6)+(8a+10)
9(-ab-9a)-(6a+7b)4(abc+3a)-9(9a-5abc)
8(xy-3z)-(-xy+3z)-2(pq+pr)-(3pq+pr)
6x-(6x+2)7x-(6x+7s)-(7s-x)
5(7n-6)+7n10+(6m-4)-(3m+3)
6(-ab-5a)+(2a+5b)20(abc-2a)+3(9a+9abc)
6(xy-2z)-(-xy+3z)-4(pq+pr)-(9pq-pr)
8y+(3y+9)y+(4y+7s)-(2s+2y)
-2(3m+5)+3m1-(6m-9)-(3m-4)
6(-ab-3a)-(7a-5b)12(abc+8a)-6(4a+9abc)
4(xy-9z)+(-xy+7z)-2(pq-pr)-(5pq+pr)
3m+(3m+3)m-(9m-7s)-(9s+m)
-2(2n-6)+2n7+(5m+2)+(8m-2)
2(ab+8a)-(5a-2b)12(abc-2a)-2(6a+2abc)
4(xy+9z)-(-xy+7z)-6(pq-pr)+(9pq-pr)
9n-(9n-9)n-(2n+2s)-(4s-n)
8(8s-9)-8s2+(3a-4)+(3a-7)
9(ab+4a)+(2a+8b)20(abc-8a)-3(3a-9abc)
2(xy-6z)-(-xy+2z)-9(pq+pr)+(6pq+pr)
9y+(9y+6)9y-(7y-9q)+(7q-y)
5(6b+8)-8b6-(9n+6)-(7n-8)
8(ab+2a)+(9a+3b)16(abc-8a)-9(9a-9abc)
9(xy-6z)+(-xy-3z)-5(pq-pr)-(9pq-pr)
-9a+(4a-5)7a+(9a+6z)-(7z-8a)
-5(3n+8)-6n3+(8x+6)-(6x-4)
7(-ab+8a)-(2a+2b)17(abc+9a)-5(8a-9abc)
3(xy-2z)-(-xy+2z)-3(pq-pr)-(2pq+pr)
-6m-(9m+4)m-(4m+3q)+(7q+m)
3(6s-4)-5s1-(4x+5)+(2x+4)
5(ab+8a)+(5a-7b)15(abc+8a)+8(5a-3abc)
4(xy+4z)+(-xy-6z)-3(pq-pr)+(4pq-pr)
5x+(5x+5)2x+(9x+4q)+(9q-x)
3(6a+2)-9a3-(9a+5)-(6a-8)
7(-ab+2a)-(6a+9b)19(abc-5a)+8(4a+2abc)
3(xy-3z)-(-xy-7z)-5(pq-pr)+(7pq+pr)
6x-(9x+1)x-(7x+5p)+(5p+5x)
-7(7b+1)+7b6-(7m-6)-(3m-4)
3(-ab+9a)+(3a+9b)18(abc+7a)-2(9a+6abc)
7(xy+5z)+(-xy+7z)-3(pq+pr)-(3pq+pr)
2m+(6m-5)4m-(8m-9s)+(2s-m)
5(3n+7)+8n3+(5y+2)-(8y+8)
4(ab+8a)+(7a-9b)11(abc+6a)+7(6a-2abc)
3(xy-4z)+(-xy+8z)-5(pq+pr)-(6pq-pr)
3b-(7b-1)b+(8b+2q)+(3q+b)
9(4a+7)-6a6-(7m+10)-(9m-1)
2(-ab+7a)+(7a+4b)10(abc-2a)+4(7a+4abc)
2(xy+7z)+(-xy+3z)-4(pq-pr)-(8pq-pr)