初一数学上册合并同类项专项练习题精编43.docx
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初一数学上册合并同类项专项练习题精编43
8
—(16+2x)+z-5(6d-4mn-8)
7
11
-—(y+z)+—(s+t)5(6b-x)+2(n+2q)
45
-(7x+9)y-7(3+6c)
4a+2(5b+4c)-(3a-b)-5(9x+8c)
1
—(14-10y)-c-3(8a+5mn-6)
9
11
-—(a+b)+—(p+q)5(7a-y)-6(n+3p)
57
-(7m+8)y+6(7-4c)
4m+6(2b-4z)-(6m-b)-4(6m-6c)
8
—(12+4y)+z-5(5a+3bc+3)
7
11
-—(b+c)-—(m+n)5(6b-y)+9(m+9p)
29
-(6x-8)y+5(3-2c)
10x-7(4n-3z)-(4x+n)-7(3x+2c)
1
—(2+10y)+z-5(2a+3ab+6)
2
11
-—(x+y)-—(m+n)4(8b+x)-3(m+6p)
75
-(7x-5)z-6(3+3b)
3m-3(2n+5c)-(9m+n)-2(7x-8b)
7
—(4+6z)+c-6(8d+4bc-1)
8
11
-—(x+y)+—(m+n)4(9b+x)-8(m-6p)
24
-(3a+4)y-9(7-8a)
13a+3(2y-8z)-(3a-y)+7(2a+3a)
1
—(20+8y)-z-8(9b-5mn-9)
3
11
-—(x+y)-—(m+n)5(8b-x)-5(n-3p)
74
-(4b-9)z+8(8-2b)
3a+9(3y+5z)-(4a-y)-5(5b+3b)
1
—(14-2z)+z-7(8b-5mn+3)
7
11
-—(a+b)-—(p+q)3(6a-x)-8(m+7p)
79
-(2y+9)x+2(7-5b)
3m-6(4b+7t)-(8m+b)-3(4y-8b)
1
—(12+4x)+t-3(6c+9ab+3)
2
11
-—(b+c)+—(m+n)3(9b-x)+7(n+9p)
49
-(2x+8)x-2(7+4b)
2m+9(3n+2c)-(3m-n)+2(5x-8b)
1
—(14+4x)+c-8(6a-8xy+6)
8
11
-—(b+c)-—(s+t)2(8b+x)+3(m-2q)
38
-(5x-4)x+8(7-6c)
3m-9(7y-7c)-(8m-y)-5(9x+9c)
2
—(8+8x)+c-2(3d-2bc+7)
3
11
-—(b+c)-—(e+f)4(9a+y)+5(n-3q)
26
-(7y-8)x+7(7-9c)
18x-5(4y+8t)-(6x+y)-4(8y-7c)
8
—(14-2x)+t-2(3b-8ab-8)
7
11
-—(a+b)-—(e+f)3(8a-x)-3(m-2q)
55
-(8y-4)y+2(9+4a)
18m+5(9n-9t)-(9m-n)+7(2y-9a)
10
—(2+2y)-t-8(5d+7xy+7)
9
11
-—(b+c)+—(p+q)5(7b-x)-7(m+5q)
62
-(3x+2)x+3(4+7a)
19a-9(5y-9z)-(4a-y)+5(5x+2a)
7
—(18+6x)-z-4(5c+8mn+1)
8
11
-—(a+b)+—(p+q)3(7b-y)-6(n+2q)
55
-(7x+6)y-2(5+8a)
6m+3(4b-6z)-(8m+b)+6(6x+9a)
7
—(16-6y)+z-8(4c+7bc-5)
6
11
-—(x+y)-—(m+n)3(9b+x)-6(n-6p)
86
-(5y+2)x-2(5+9b)
10m-9(5y+4z)-(8m-y)-5(2y-5b)
1
—(8-8x)-z-7(4a-6ab+3)
3
11
-—(a+b)+—(p+q)3(8a-y)-4(n+2q)
24
-(4a+9)z+8(6+5c)
10a-3(7y-3c)-(2a+y)-6(9a-4c)
3
—(2+6z)-c-7(7d-2mn-4)
4
11
-—(b+c)-—(e+f)4(9b+y)+7(n-6p)
46
-(3m-7)y+7(8-3c)
3x-8(7b+6t)-(9x+b)+6(9m+8c)
10
—(16+6y)-t-9(4a-3xy-2)
9
11
-—(b+c)-—(m+n)5(6b+x)+5(n+3p)
27
-(9n-5)z-8(9-5a)
8a+4(3y-7t)-(3a-y)-6(8n+6a)
6
—(20-10z)+t-4(7a+6bc-7)
7
11
-—(x+y)-—(m+n)2(9a+x)+7(n+6q)
44
-(2x+5)y-5(3-9c)
11m+7(4n-4z)-(5m-n)-5(9x+8c)
3
—(4+8y)-z-4(2d+8mn-3)
2
11
-—(a+b)-—(s+t)2(9a+x)-7(n-5q)
26
-(4y+5)y-4(8-6a)