初一数学上册合并同类项专项练习题精编56.docx
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初一数学上册合并同类项专项练习题精编56
7x-8(7n+2t)-(3x+n)-2(8b-3a)
1
—(2-10x)+t-4(5b+3xy-8)
2
11
-—(b+c)-—(p+q)4(8b+x)+7(m-3p)
72
-(7m+9)z-4(2-8c)
17m+9(4y+5z)-(3m-y)-2(9m-8c)
10
—(8-10z)+z-8(6d+8mn-7)
9
11
-—(y+z)-—(s+t)2(7a-x)-2(m+3p)
24
-(7m-3)z-2(1+3c)
6m+6(3n-9t)-(4m-n)-9(7m-8c)
5
—(4-10z)-t-4(5b-3bc+5)
6
11
-—(b+c)+—(p+q)3(7b+y)+5(m+6q)
54
-(6m+7)y+5(1-8a)
2x-3(6n+5c)-(5x+n)-8(7m+2a)
7
—(2+10y)+c-2(2b+4ab-1)
6
11
-—(b+c)-—(e+f)3(9a+x)-5(n-7p)
22
-(3y-7)y+8(9-5a)
4a-6(6y+4t)-(6a+y)-9(4y-5a)
7
—(16-8y)+t-6(6c-4bc-5)
8
11
-—(a+b)+—(e+f)3(9a+y)+9(m+6q)
63
-(8b+7)y-8(9-2b)
3m-7(5b+8z)-(8m-b)-6(4b-6b)
3
—(20-4y)+z-6(6b+6ab-7)
4
11
-—(b+c)+—(p+q)4(9b+y)+4(m-6q)
72
-(3y-1)y-5(1-4a)
18a+5(3y-9z)-(6a+y)-5(6y+5a)
2
—(16+2y)-z-9(6d+7mn-1)
3
11
-—(x+y)+—(m+n)5(7a+x)-8(m-5q)
52
-(2x+5)z+4(9+5a)
16m+2(8n-5z)-(6m-n)+6(4x-4a)
9
—(16+4z)-z-3(4a+9mn+8)
8
11
-—(x+y)-—(m+n)4(6a+y)+8(m-3q)
23
-(9n-8)x+4(2+4c)
2a+4(7n+3c)-(5a+n)+4(5n-4c)
1
—(10+4x)-c-3(4b+5bc-2)
4
11
-—(y+z)+—(p+q)4(6a-y)+8(m-9p)
59
-(4x+2)z-8(1+4a)
16m-7(7b+7t)-(8m+b)-6(8x+5a)
1
—(20-6z)-t-9(5b-8bc-6)
3
11
-—(b+c)+—(m+n)2(7a-x)+8(n-7p)
29
-(8y-1)y+6(9+7c)
20x+8(3b-3c)-(8x-b)-9(5y-2c)
5
—(14+10y)-c-9(2d-8mn+1)
4
11
-—(y+z)-—(m+n)5(8b-x)+4(m+9p)
86
-(3x-4)z-8(5+4b)
4m+9(4y-2c)-(5m-y)+8(4x-6b)
1
—(2+2z)+c-4(5d+9xy-6)
8
11
-—(a+b)-—(m+n)2(6b-x)-9(m+3q)
48
-(4x+2)x+6(8+3c)
15x+3(8y+2z)-(2x+y)-7(7x+3c)
1
—(20+2x)-z-5(2c-3xy-3)
5
11
-—(y+z)+—(p+q)5(6a-x)-8(n-9q)
23
-(4y+9)z+7(7+2a)
13a+9(4b+3t)-(4a+b)+5(6y+9a)
9
—(4-8z)+t-9(9b-9mn+2)
8
11
-—(a+b)+—(s+t)3(7a-x)+7(m-9p)
38
-(6n+3)z+5(8+6c)
4x-6(8y-6z)-(6x-y)-4(2n-3c)
1
—(2-6z)-z-8(5d-2mn+9)
9
11
-—(b+c)+—(s+t)2(6a-y)+6(n-5q)
48
-(6a-2)y+2(2-5b)
5a-9(9b-8t)-(8a-b)-3(9a+6b)
2
—(6-6y)-t-2(4c-7mn+7)
3
11
-—(a+b)+—(p+q)5(9a+x)-2(m+5p)
27
-(4n+3)z+5(2+7b)
13m-3(5y-7t)-(9m+y)+9(2n+4b)
3
—(8-10z)+t-6(2c+9xy-8)
4
11
-—(b+c)-—(m+n)3(7b+y)-2(m+8q)
65
-(6x-4)x+9(9+3c)
11a-4(4y+9t)-(8a-y)-6(7x-5c)
10
—(16+6x)+t-7(9d+5xy+5)
9
11
-—(x+y)+—(s+t)2(7a+y)+3(n-5q)
35
-(7b+9)y+5(1+3a)
9m+5(5y-9z)-(6m-y)+4(3b-5a)
1
—(6-8y)+z-4(7b+3bc-1)
3
11
-—(b+c)+—(e+f)2(6b+y)-3(n+5p)
96