初一数学上册合并同类项专项练习题精编38.docx
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初一数学上册合并同类项专项练习题精编38
11
-—(b+c)-—(p+q)3(8a-y)-3(m-9p)
38
-(5a-9)z-6(4-6c)
16a+3(8y+6c)-(8a-y)+8(9a+8c)
1
—(4+8z)+c-9(7b-5ab+7)
4
11
-—(x+y)+—(m+n)4(6b-x)-8(n-3q)
98
-(5b-5)z+8(6-5a)
6m-8(2y-9c)-(2m+y)-3(4b-4a)
4
—(2-2z)-c-4(3d-2mn-6)
5
11
-—(y+z)+—(m+n)2(7a+y)+2(n+8p)
42
-(6y-1)y+3(4+5a)
20m+5(9n+4t)-(3m+n)-7(9y-2a)
3
—(20+8y)+t-3(2d-6ab-6)
4
11
-—(y+z)+—(m+n)5(8b+y)+5(m-4p)
98
-(6y+1)z-6(8+6b)
18a+3(8b-9z)-(2a-b)-3(6y-2b)
1
—(4-8z)-z-4(9c+3xy+1)
8
11
-—(a+b)-—(p+q)2(7b+x)+8(m-9q)
79
-(9m-7)y+4(8-9c)
10x+3(5y-9t)-(5x+y)+7(9m-7c)
7
—(20-8y)-t-6(9c-2ab+5)
8
11
-—(a+b)+—(p+q)3(8a+x)-7(m+8q)
26
-(3a+4)x-4(4+3a)
2x+5(3b-5z)-(2x+b)+7(9a-5a)
1
—(2+10x)-z-6(3a+7mn-3)
8
11
-—(y+z)+—(e+f)4(8b-x)+5(m+3q)
96
-(7m+3)z-4(1-4c)
18m-6(3b+9c)-(4m-b)-4(8m-8c)
1
—(16+6z)-c-3(4b+2mn-5)
2
11
-—(x+y)-—(p+q)2(6a-x)-5(n+2p)
28
-(9a-4)z-6(3+2a)
6x-8(3b-6z)-(5x-b)+4(2a-8a)
3
—(6+10z)-z-8(4c-9bc-2)
4
11
-—(y+z)-—(e+f)4(6b+x)-2(m+5q)
36
-(9y+7)y-6(1+3c)
4x+8(5n+4c)-(9x+n)+2(4y-7c)
1
—(10+4y)+c-4(7d-2xy+1)
4
11
-—(y+z)-—(m+n)2(9b-y)+4(n+8p)
77
-(7m+8)z+7(6+7a)
12m-8(4y+5t)-(9m-y)+6(7m-4a)
8
—(12+10z)-t-5(3a+7bc-7)
9
11
-—(y+z)+—(e+f)5(6a-x)-5(n-5q)
99
-(4x+8)x-9(7-3b)
8x+8(7y+2t)-(4x-y)+3(5x+6b)
2
—(2-8x)+t-7(5b+5mn-9)
3
11
-—(x+y)+—(s+t)5(7b-y)+9(m-6p)
48
-(5a+2)z-4(4-9c)
12x+4(7n-6c)-(9x+n)+9(6a-8c)
1
—(18+8z)+c-7(9d-2bc+3)
2
11
-—(a+b)-—(e+f)5(6a+y)+7(m-3q)
27
-(3a+1)y-3(8+2a)
7a+2(3b-7t)-(5a+b)-3(6a+7a)
2
—(2-4y)-t-9(5d-4ab-4)
3
11
-—(b+c)+—(s+t)4(7a-x)-3(m-5p)
49
-(2n+5)y-2(6+8c)
14a+5(3y+7t)-(3a+y)+9(9n+2c)
1
—(14-8y)-t-2(5d+4xy-1)
7
11
-—(a+b)+—(s+t)2(9b+x)+8(m+7q)
76
-(4a-3)y+2(1+6c)
5m+3(4n+4t)-(3m-n)+9(4a-7c)
4
—(12+4y)+t-3(9a+4mn-5)
5
11
-—(a+b)-—(e+f)5(6b-x)+9(m+6p)
39
-(7m-8)y+8(6-2b)
7x-7(9b+2t)-(2x+b)+9(3m-7b)
8
—(14+8y)-t-8(7c-5ab-7)
7
11
-—(y+z)+—(m+n)5(6b+y)+2(n-2q)
75
-(8x-2)x-7(9+7a)
13m+6(4b+6t)-(3m+b)-9(9x+2a)
2
—(20-4x)-t-9(6d-3xy-9)
3
11
-—(x+y)-—(p+q)3(6a+y)-5(m-5q)
25
-(7a-5)x-4(5+3b)
20m-9(9b-8t)-(9m+b)+5(4a-5b)
1
—(14+6x)-t-2(7b-8bc-1)
8
11
-—(x+y)-—(p+q)4(9b+x)+2(m-6p)
94
-(2y-3)y-2(2+4a)
20a-8(2b-8t)-(9a+b)-4(9y+7a)