七年级数学上册合并同类项专项练习题38Word下载.docx
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-—(y+z)-—(s+t)3(9b-x)+5(n+3p)
84
-(8n-4)z-9(7-6c)
7x-8(7y-4c)-(2x-y)-6(3n+7c)
—(4-8z)+c-3(8a+6mn-7)
-—(b+c)-—(e+f)3(7b-x)+4(n+6q)
53
-(6y+2)x-7(1+5a)
9x+3(8n-3z)-(6x-n)+7(5y-6a)
1
—(16-10x)-z-8(2a-2ab+2)
9
-—(b+c)-—(e+f)5(8b-x)+4(n+4q)
93
-(2y+8)z+6(8+9c)
6x-3(4y-7t)-(7x+y)-3(6y+2c)
10
—(18-4z)+t-7(3a-5mn+5)
-—(x+y)+—(s+t)4(7b-y)+6(m-4p)
78
-(6m+4)y+5(4+9c)
9m-4(4y+7t)-(6m+y)-6(8m+9c)
2
—(8+6y)-t-8(5c-2ab-1)
3
-—(x+y)-—(m+n)5(7b+x)-3(m+6q)
62
-(7x-8)z-8(7+7a)
16x-2(9n-7t)-(3x-n)-3(8x-7a)
6
—(4+6z)+t-4(2d+2mn+9)
7
-—(a+b)-—(p+q)5(9b+y)-3(m-6q)
49
-(3b+1)x-5(7+8a)
9a+3(5n+3t)-(7a-n)+3(7b+8a)
—(8+8x)-t-6(9a+7ab+4)
8
-—(y+z)+—(s+t)5(6a+x)-9(n-2q)
33
-(3y-6)y+8(7-2b)
12x-4(8y-8z)-(9x+y)-3(3y-4b)
—(8-4y)-z-6(3b+8mn-6)
-—(a+b)-—(m+n)5(7b-y)+9(n+9q)
26
-(8a+5)y-3(6-9a)
2a+3(6y+3t)-(4a+y)+6(2a+3a)
—(6-10y)-t-2(4c-9xy+2)
-—(b+c)+—(s+t)3(9a-y)-8(n+7p)
38
-(3a-5)y+7(1-5c)
6a+5(4n+9t)-(4a+n)-6(2a+4c)
—(10-8y)-t-4(8c-8bc-7)
-—(x+y)+—(p+q)3(7a-x)+4(m+6q)
94
-(4m-5)x+8(8-8a)
7a-5(9n-3z)-(4a-n)-3(7m+3a)
—(12-10x)+z-4(2b-5bc-5)
-—(y+z)+—(m+n)3(7b-y)+5(n-8q)
36
-(3b+8)x+6(5+8b)
14x-4(4n+4t)-(3x+n)+6(2b+5b)
—(10-10x)-t-3(3b+4mn-9)
-—(a+b)-—(p+q)4(6a-y)-6(n-3p)
24
-(7x+6)z+5(7+5b)
10m+9(3n+8c)-(9m-n)-4(7x+9b)
—(8-2z)-c-9(5c-6xy+2)
-—(b+c)-—(e+f)5(6a-x)-5(m+2q)
42
-(2a+1)y-3(4+8b)
13m-3(2n+4t)-(4m+n)+5(2a-9b)
—(18-2y)-t-2(6b+8mn+2)
-—(x+y)+—(s+t)5(8b+x)+4(m+6q)
56
-(7x-8)x-7(5-7b)
18x+4(4n+7t)-(3x-n)-9(8x+5b)
—(20+8x)+t-2(5c+2xy+4)
-—(a+b)-—(s+t)3(6a-x)+3(m-6p)
65
-(8y+6)x+2(8+8b)
16a+9(8y+2z)-(9a-y)+2(5y-7b)
—(18+4x)-z-5(2b-7ab-8)
-—(b+c)+—(e+f)5(8b+x)-8(n-8q)
46
-(8b+4)y-6(3-7c)
11a+2(5b-5t)-(7a+b)+9(7b-5c)
—(20-6y)-t-4(9a-4mn+5)
-—(b+c)-—(e+f)5(7a+x)+9(n-6q)
83
-(4x+1)y+7(5+3a)
6m+9(7y-9c)-(7m-y)-5(7x+8a)
—(6-6y)+c-2(6b+2mn-7)
-—(b+c)+—(m+n)3(9b-x)-8(m+2p)
74
-(6a+8)z+5(5+8b)
19m-3(8y-6t)-(9m+y)+2(5a-3b)