初一数学上册合并同类项专项练习题188文档格式.docx
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6
-—(y+z)+—(m+n)5(6a+y)+7(n+9p)
73
-(8a+1)x-3(3-7c)
7m-2(7b-3z)-(3m-b)+2(2a-3c)
—(10-2x)+z-2(9b-2xy+2)
-—(b+c)-—(p+q)2(6b-y)-9(m-7p)
26
-(5n+9)z+2(9+3b)
7m+3(7n+3z)-(9m+n)-9(9n-9b)
—(8+2z)+z-3(2c-8xy-3)
-—(b+c)-—(p+q)2(6a+y)-7(n-4p)
38
-(3a-9)y-4(9+6a)
3m+4(8y-7t)-(7m-y)-5(8a+2a)
—(10-8y)-t-5(6d-4bc-2)
2
-—(a+b)+—(s+t)2(9a-y)+8(n+9q)
72
-(4n+7)x+3(9-5a)
4m+2(7n-7c)-(2m+n)+9(4n-8a)
—(12+6x)+c-3(4d+6mn+5)
-—(b+c)-—(s+t)2(8b-y)+6(m-2q)
77
-(4y+8)z-9(2+3a)
8a-9(5n-2t)-(8a-n)+2(2y+6a)
—(4+8z)-t-4(7a-4mn+8)
-—(y+z)-—(p+q)2(7b-y)-4(m+2p)
-(8y-7)x-7(1+2a)
7a+8(9y+3z)-(5a+y)+2(4y+5a)
1
—(8+6x)-z-5(2d-6bc+8)
9
-—(b+c)-—(e+f)5(8a-x)-9(m+7p)
45
-(4n+3)z-3(1-8c)
3m+8(4n-4c)-(8m+n)-3(2n+9c)
—(6-6z)-c-2(9a+2ab+4)
-—(y+z)-—(p+q)4(7a+y)+5(m+7p)
83
-(2m+4)y+4(9+6c)
7x-9(5n+5c)-(2x-n)-9(6m+3c)
—(2-8y)+c-2(4a-6bc-1)
-—(y+z)+—(m+n)3(8a-x)+8(n-8q)
35
-(3b-4)y+4(5+6b)
15m+7(6b+8z)-(2m+b)+3(4b+7b)
—(4-2y)-z-7(8c+3ab+4)
8
-—(b+c)+—(s+t)4(7b+y)-5(m-2q)
78
-(8n+8)z-5(3+7a)
9a+8(8y-7t)-(8a-y)-3(8n-3a)
—(10-10z)+t-6(9d+6xy+4)
-—(x+y)+—(s+t)5(6a-x)-3(m-9q)
-(6a+1)x+4(6+7b)
10x+2(2n-6z)-(2x+n)-6(8a+2b)
—(18-2x)+z-4(4c-3xy-1)
-—(a+b)-—(e+f)5(7b-y)+4(m+8q)
97
-(8b-8)z+7(7+7c)
12m+7(5n-8z)-(8m-n)-9(5b-2c)
—(8+8z)-z-2(9b+9bc-1)
5
-—(b+c)+—(e+f)3(9a+x)+2(n+8q)
55
-(4y-8)z+5(3+4b)
17x+5(2n+6z)-(2x+n)-6(8y+8b)
—(16-8z)+z-3(3a-2xy+9)
-—(a+b)+—(e+f)4(9a-y)+6(m+5q)
85
-(6m-5)x+8(2+3a)
12x+4(6n-8z)-(3x+n)-6(7m+6a)
—(4+6x)-z-2(6a-3xy-8)
-—(x+y)-—(p+q)5(8a+x)-2(n-3p)
87
-(2n+7)z-9(4+4c)
12a+9(8y+8z)-(9a-y)-6(5n+2c)
—(16-6z)-z-3(5d+3mn-1)
-—(x+y)+—(m+n)4(7a-y)-2(m-9p)
33
-(2x-8)z+9(5-4c)
6a+8(9b-6z)-(7a-b)-3(8x+7c)
—(8-6z)+z-7(2c-3ab+9)
-—(x+y)+—(p+q)2(8b-y)+2(m+2q)
-(6y+1)z+9(6-8b)
6a+6(3n-4c)-(4a-n)+2(5y+7b)
—(18+2z)+c-5(9c+2ab+4)
-—(b+c)-—(e+f)4(7a+y)+2(n+2q)
-(8a+6)x-9(9-5c)
15m-8(6n+3z)-(9m-n)-8(8a+4c)
—(6+6x)-z-3(6a-3mn+3)
-—(b+c)+—(p+q)4(7a-x)-4(n-6p)
-(6m+9)x-7(1-4a)
7a+4(5b+2c)-(5a+b)+3(6m+7a)
—(6-4x)-c-2(7b-6xy-6)
-—(y+z)-—(e+f)3(7b-y)-8(n-4q)
64
-(3n+4)y-2(4-6a)
4x-8(3n+2t)-(2x+n)+4(3n+2a)
—(8-4y)+t-9(9c-9ab-3)
-—(b+c)-—(e+f)3(9b-x)-2(n-6q)
74
-(5m+9)y-7(3+5a)
14a+4(4b+7z)-(3a-b)+6(7m+5a)
10
—(6-2y)+z-3(9c-9mn+7)
-—(y+z)-—(p+q)3(8a-x)-5(m+9q)
29