初一数学上册合并同类项专项练习题精编217Word文档格式.docx
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-(7n-9)x-8(1-6b)
8m-4(7b-2t)-(7m-b)+2(8n-5b)
9
—(8-2x)+t-2(2b-2ab-9)
8
-—(a+b)-—(s+t)2(9a-y)+2(n-2q)
74
-(2n+5)y-4(2-2a)
9m-7(3n-5z)-(3m+n)-2(4n-2a)
4
—(6-10y)+z-3(3d-3bc-9)
5
-—(a+b)+—(p+q)5(7b+x)-6(n+7p)
48
-(3a-7)y-8(3-2b)
11m+4(6n+7t)-(6m-n)-7(8a+6b)
—(6-8y)+t-3(3b+2ab-4)
7
-—(y+z)+—(m+n)4(7a-x)+7(n-6q)
79
-(3y-1)z-9(6-4c)
3x+5(8n-4c)-(3x-n)-6(6y-9c)
—(12-8z)-c-4(9d+2ab+3)
-—(a+b)-—(e+f)4(8a-y)-6(n+5p)
-(8y-1)y-5(2+3c)
12a-3(5n+4t)-(9a-n)-2(6y-8c)
—(8-2y)+t-9(9a-8mn+6)
-—(a+b)+—(e+f)4(6b+x)-3(m-8p)
64
-(9m+9)x+7(4+4a)
3a+4(2y-6z)-(9a+y)-8(6m+2a)
—(14+10x)+z-8(8d+8xy-5)
-—(a+b)-—(e+f)5(8a-x)+7(m+3q)
87
-(8x+5)z+4(9-5c)
3m-6(5b+9c)-(7m+b)-9(4x+7c)
—(18+8z)-c-6(3a-9xy-2)
-—(b+c)-—(e+f)2(9b+x)-6(n+8p)
77
-(7n+5)y+5(4+7a)
3x+9(2b+5c)-(7x+b)+9(5n-9a)
3
—(16-6y)-c-4(5a-7bc-6)
2
-—(b+c)+—(s+t)2(6b-y)+8(m-3q)
59
-(8y+9)z-8(8+7a)
3m-2(2n+9z)-(9m-n)-3(5y+9a)
—(20-8z)+z-3(3d-5ab-4)
-—(y+z)+—(p+q)3(9a-y)+6(m-9p)
84
-(6x-8)y+9(1-8c)
15a-6(5b-7t)-(7a-b)+8(2x+7c)
—(10+10y)-t-4(9a-6bc+9)
-—(b+c)-—(s+t)2(9a+x)-8(n-2q)
96
-(5a-6)x+6(5-4b)
9a-3(6b-8c)-(4a-b)-5(3a+3b)
—(4-6x)-c-4(2b+9xy+9)
-—(a+b)-—(e+f)3(9a+x)-9(n-8p)
97
-(3x-3)y+5(3+9c)
2a+2(5y-9t)-(3a+y)-6(2x+9c)
—(10-10y)+t-6(7b-7bc-3)
-—(b+c)+—(p+q)4(8a+y)+2(m+8q)
98
-(9b-8)y+6(8+2a)
12x-8(2b+7z)-(4x-b)+5(5b-5a)
—(6-2y)+z-4(7c-9bc+6)
-—(a+b)+—(m+n)5(8a+y)-8(m-4p)
-(4n-5)y-9(3+9b)
3a-8(9n-2t)-(6a-n)-2(6n+9b)
—(4+4y)-t-9(3a+4ab-8)
-—(x+y)-—(e+f)3(8a+y)+6(n+4p)
55
-(2x+5)y+5(8+2b)
2a+7(6y-8c)-(3a-y)-8(6x+5b)
—(12-6y)-c-4(9c+2ab+7)
-—(y+z)+—(e+f)4(8b-y)-7(n+3p)
34
-(2y-4)x+2(5+2a)
9x-2(7y+8z)-(6x+y)+5(6y-8a)
—(18-2x)+z-9(7b-9ab-9)
-—(y+z)-—(e+f)5(8a-y)+7(m+2q)
83
-(4n+2)x+7(6+3c)
8x+6(9y-9t)-(6x-y)+7(7n+3c)
—(18-8x)-t-8(7a+6mn+8)
-—(x+y)+—(m+n)5(7b-y)+6(n-3p)
26
-(3x+4)y-6(7-9b)
20a-9(2y-2t)-(5a-y)+4(6x+6b)
—(18+2y)+t-2(5a-5ab-3)