七年级数学上册合并同类项专项练习题29文档格式.docx
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-(9n-3)y-5(1+9a)
10x+5(3n+8z)-(6x-n)+5(6n+2a)
4
—(14-8y)-z-2(4b-7mn-6)
3
-—(y+z)+—(p+q)5(8b-x)+9(m-4q)
92
-(6x+5)y+3(6-3c)
3m+2(3n+4c)-(2m-n)+9(5x-4c)
—(16-8y)-c-2(8d-8bc+3)
-—(y+z)+—(m+n)4(6b+y)+7(m-6p)
25
-(8a+6)z+2(3-8a)
20a-2(4n-9c)-(8a-n)+7(8a-4a)
1
—(6-2z)-c-7(7d-9ab+3)
-—(y+z)+—(e+f)3(7a-x)+4(n+8q)
66
-(6a+2)z-8(2+5a)
8m-2(3n+6t)-(3m-n)+3(4a+3a)
—(18-6z)+t-4(7a+6xy-9)
-—(a+b)-—(p+q)4(6b-x)+4(n+3q)
29
-(9b+8)y+9(4-9b)
6m-3(3b+4z)-(7m+b)+4(8b-7b)
—(12-4y)+z-7(4c+9xy+5)
-—(a+b)-—(p+q)5(7b+x)-3(m+5q)
97
-(7x+2)y+7(4+6a)
9x-6(9b+2z)-(9x-b)-2(8x-9a)
8
—(2-8y)+z-6(7c-2mn+8)
9
-—(a+b)+—(p+q)5(8b-x)-7(m+7q)
73
-(5y-4)z-9(7-3c)
9x+3(3n+9z)-(4x-n)-7(6y+3c)
—(2-8z)-z-7(4a-6bc-7)
-—(x+y)+—(s+t)5(7b+y)-8(n+8p)
82
-(6x-7)y+9(9-5b)
13m-8(3y-2t)-(4m+y)+2(4x-8b)
—(14+4y)-t-9(4b+6bc+7)
-—(y+z)-—(s+t)5(7a+y)+5(n-4q)
59
-(4b-1)z-9(5+3c)
15a-6(5b+8t)-(7a+b)-8(5b+3c)
2
—(14-10z)-t-5(6c+4xy+9)
-—(b+c)+—(s+t)5(8a+x)+2(m-4p)
32
-(3n-7)y-9(6+9b)
17x+4(6y-3c)-(5x+y)+5(3n-9b)
7
—(6+10y)+c-5(6c+9bc-1)
-—(a+b)-—(p+q)3(6b+y)-7(n+3p)
63
-(6n+4)z-6(5+7b)
8x+8(9n-8t)-(7x+n)+5(4n-2b)
—(18-6z)+t-8(2a-2bc-5)
-—(y+z)+—(s+t)2(7b-y)-3(n-3q)
48
-(8b+6)z-4(2-9b)
8m-3(8b+7t)-(2m+b)-5(7b+8b)
—(2-6z)-t-6(4a-9xy-4)
-—(y+z)+—(m+n)5(8a-x)-6(m-4p)
23
-(4n+2)z+2(8-6c)
5x+5(8n+2z)-(4x+n)-5(2n+4c)
—(20-10z)+z-2(7d-8ab+5)
-—(x+y)+—(s+t)3(9b-x)+4(m+7q)
75
-(2a+1)y-8(3-7c)
20a+5(2b+6t)-(2a-b)-4(6a+2c)
—(16-8y)+t-2(3d-8xy-3)
-—(y+z)-—(p+q)3(9a+y)+5(n+8p)
95
-(9a-1)y-7(4+8a)
9x-2(4y+4z)-(3x-y)+7(5a-7a)
—(4-8y)+z-5(5d-6bc+1)
-—(b+c)+—(m+n)4(7a-y)+7(m-2q)
-(4m+3)z-5(8-4c)
9a-5(9y+3c)-(5a-y)-7(9m-8c)
—(10+6z)+c-9(5a-4xy-9)
-—(a+b)-—(m+n)5(9b-x)-9(m+4p)
56
-(8b-4)y-2(3+3a)
7m-4(3y+3t)-(2m-y)-7(3b+8a)
—(14+6y)+t-4(9b+8mn-4)
-—(b+c)-—(e+f)3(7b+y)-9(n+2p)
49
-(6m-6)x+6(7-5a)
14x+7(3b-7z)-(7x-b)+9(6m+9a)
—(2+2x)-z-5(4c-7mn+5)