初一数学上册合并同类项专项练习题精编108.docx
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初一数学上册合并同类项专项练习题精编108
13a-3(8b-7z)-(8a+b)-5(5x-3b)
1
—(2+8z)+z-3(8b-4ab-9)
6
11
-—(a+b)-—(s+t)2(9b+x)-8(n-4p)
28
-(8x-7)x+7(8+3b)
12x-2(6y+4c)-(8x+y)+9(8x-2b)
2
—(10-10x)+c-5(4b+5ab-6)
3
11
-—(y+z)+—(e+f)2(9b+y)+2(n-7q)
72
-(4x-4)y+5(5+9a)
2m+4(7b-8c)-(2m-b)+5(7x+7a)
4
—(18-2y)-c-7(6d+4xy+9)
5
11
-—(b+c)+—(p+q)5(9a-x)+9(m-5p)
62
-(3x-7)x-7(2+7b)
3x+2(4y-4z)-(5x+y)+8(2x+7b)
3
—(6-4x)+z-7(6b+2ab+6)
4
11
-—(x+y)-—(m+n)3(8b-y)-7(m-8q)
32
-(2a+5)x+4(1-4a)
6a+9(6y+4z)-(7a+y)-3(5a-5a)
1
—(6-8x)-z-6(4b-4mn+6)
6
11
-—(x+y)+—(p+q)4(6b-y)-9(n+5q)
97
-(2m-3)y+8(1-6b)
19a-5(7n+8c)-(6a+n)-9(2m+9b)
10
—(20-6y)+c-2(9d+9ab+6)
9
11
-—(x+y)+—(p+q)2(6b+y)+9(n+8p)
67
-(5b+3)y-8(3+2c)
14x-9(5b+9t)-(9x-b)-6(7b-7c)
4
—(2+10y)-t-9(7b-3bc-7)
5
11
-—(b+c)-—(m+n)3(6b-y)+5(n-5p)
76
-(5x-4)z+7(7+2a)
16a-2(8n-7t)-(9a-n)+9(2x+3a)
6
—(2+8z)+t-4(9c-8mn-6)
5
11
-—(b+c)+—(s+t)5(7b+x)-2(n-7q)
45
-(5n+5)z-8(2+9b)
10x+6(9n+4t)-(5x+n)-5(3n+2b)
1
—(16-8z)-t-2(6a-3ab-7)
7
11
-—(y+z)-—(p+q)3(8b+y)+5(n-7q)
62
-(8n+2)y+3(2-6b)
16x-8(7b-6c)-(2x-b)-6(7n+6b)
1
—(2-6y)-c-7(7c+9bc-2)
7
11
-—(y+z)-—(e+f)5(6a-x)-2(m-8q)
32
-(6n-8)x-5(8+4c)
15x-2(8y-7c)-(3x-y)+4(3n+5c)
6
—(20-8x)+c-7(8a+5bc-7)
7
11
-—(b+c)+—(p+q)3(6b-x)+2(n+3p)
34
-(3x+6)z-8(4-2c)
4m-6(8n+2z)-(8m-n)-9(7x+7c)
1
—(4-2z)-z-7(2c+2ab-9)
3
11
-—(a+b)+—(s+t)5(8b+y)+2(m-6p)
98
-(9n-9)x-6(1+7a)
14a-5(9n+3c)-(3a+n)-4(9n+4a)
10
—(18+8x)-c-8(4b-5mn-9)
9
11
-—(a+b)+—(s+t)2(8b+x)+6(m+3p)
45
-(6m+6)x-3(8-7a)
18a+5(9y+9t)-(7a-y)-3(2m-4a)
1
—(10+8x)-t-3(2a+5bc+6)
8
11
-—(x+y)+—(e+f)4(8b-x)-8(n-7q)
72
-(7x-4)y+4(9+4a)
7x-5(9n-6t)-(9x+n)-6(7x-7a)
7
—(18+2y)+t-6(9b+3xy+9)
8
11
-—(x+y)-—(m+n)3(9b-y)+3(n+2p)
92
-(6m+7)y+6(1+9c)
15x-4(9b-6t)-(5x-b)-6(9m-9c)
1
—(8-4y)+t-7(4a-4bc-6)
4
11
-—(x+y)+—(m+n)3(7a+y)-4(m+4q)
76
-(6n-5)z+7(1-6a)
7m+6(7b-3z)-(6m-b)+8(4n+4a)
3
—(8-10z)-z-7(4c-5mn-8)
4
11
-—(x+y)+—(s+t)4(9b+y)-9(n+7q)
77
-(5b-2)x-7(2+5c)
10m+2(3b+3c)-(4m+b)+8(6b-4c)
1
—(4+10x)+c-9(4a-9ab-9)
8
11
-—(a+b)-—(s+t)2(7a+x)+4(n-3p)
42
-(3a-7)z-7(5+8c)
18a-2(2n-9c)-(7a-n)-7(2a-7c)
2
—(12-10z)+c-7(5b+7bc-2)
3
11
-—(x+y)-—(m+n)5(9a-x)+6(n-8p)
67