初一数学上册合并同类项专项练习题156.docx
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初一数学上册合并同类项专项练习题156
7
—(14-10z)-z-6(5c-4xy-2)
8
11
-—(b+c)+—(p+q)3(8b+y)-2(m+2p)
96
-(8a+4)y+9(2-6c)
19x+7(9y-3t)-(5x-y)+9(3a-7c)
6
—(2-10y)-t-3(8b+3mn+8)
7
11
-—(x+y)-—(e+f)3(7a-y)+8(n+3q)
72
-(2y-1)y-4(2-5a)
3x-9(8n+2z)-(2x+n)-3(8y+5a)
8
—(14-10y)-z-2(8a+7xy-6)
7
11
-—(x+y)+—(e+f)5(7b+x)+9(m-3p)
64
-(6n-8)z-4(1+9a)
6x-3(4n-7z)-(9x-n)+9(8n-2a)
5
—(8+2z)+z-3(6d-2mn+9)
6
11
-—(x+y)+—(s+t)3(9a+x)-5(m+4p)
54
-(8n+1)y+2(4+8a)
16m+9(7b+4c)-(8m+b)-9(4n-8a)
8
—(14+8y)+c-2(2a-4bc+2)
7
11
-—(b+c)-—(m+n)5(8b-y)+9(n-6q)
23
-(6a-9)z-7(4+6c)
12x+4(9n+6c)-(9x-n)+6(6a+9c)
10
—(14+2z)-c-6(5c-7xy-9)
9
11
-—(b+c)-—(m+n)2(6b-y)-2(m+6p)
65
-(8n+4)y+3(2+5c)
10x-2(9b+6c)-(3x-b)-4(2n+6c)
3
—(4+10y)-c-4(4c+6mn+7)
4
11
-—(x+y)-—(s+t)2(7a+y)-5(m+9q)
77
-(3a-2)x+5(7-4a)
12x-7(4b+4t)-(6x+b)+2(6a-7a)
3
—(20-8x)-t-5(5c-6bc+8)
4
11
-—(x+y)+—(m+n)3(9a-y)+6(m+9p)
94
-(6y+9)x-5(2-8a)
7m-5(9y+5c)-(6m-y)-7(6y+3a)
7
—(10+2x)+c-2(5c-3ab+8)
6
11
-—(y+z)+—(m+n)5(7a+y)+8(n-3p)
87
-(3n-6)z-7(7+9c)
9m-7(4b+5t)-(5m-b)-9(5n+8c)
1
—(2-10z)+t-6(2c-4xy-7)
3
11
-—(a+b)+—(p+q)2(6a+y)+8(m-4q)
92
-(2m+1)z-4(8-4c)
20x-5(4b-2t)-(3x-b)-8(7m-9c)
3
—(4+6z)-t-3(3b-2ab+1)
4
11
-—(b+c)+—(e+f)3(7a-x)-5(n-4p)
33
-(4n+9)x+2(8-5a)
6x-9(5y+8t)-(7x-y)-3(3n-3a)
4
—(2+4x)-t-7(7c-9ab-3)
5
11
-—(x+y)-—(e+f)3(7b-y)-3(n-7p)
54
-(2b-1)y-3(4+3c)
2m-3(7b-4c)-(8m-b)-6(9b+4c)
4
—(6-6y)-c-6(3b-5xy+8)
5
11
-—(x+y)+—(p+q)5(9b-x)+9(n-9q)
22
-(5y-6)y+6(7+2a)
12a-7(2n+4t)-(8a+n)-5(6y+4a)
7
—(18-10y)-t-9(2a+6ab+3)
6
11
-—(a+b)+—(p+q)5(8a-x)+8(n-2q)
83
-(2b+2)y+5(5-5a)
3x-3(7n+3t)-(2x-n)-4(2b-7a)
4
—(20-10y)+t-5(7d-5xy+6)
5
11
-—(b+c)-—(s+t)2(9a+y)-2(n+6p)
53
-(7y-2)z+9(1-4b)
3x+3(6y-5z)-(9x+y)+6(3y-5b)
7
—(20+8z)+z-7(8d+4mn+5)
8
11
-—(y+z)-—(e+f)2(9b+y)-5(n-9p)
95
-(4x-3)y+5(3+3a)
12a+5(6n+5z)-(7a+n)+2(8x+5a)
1
—(10-2y)-z-5(4c-4bc+7)
4
11
-—(x+y)-—(e+f)4(6b-y)-4(m+9p)
65
-(5x-9)y-2(1-6c)
3a+3(7n+8c)-(7a+n)+7(5x+2c)
3
—(14+6y)-c-2(7a-3xy+6)
4
11
-—(y+z)-—(m+n)2(9b-y)-9(m-3p)
32
-(2y+1)z-5(7-5c)
5x-4(8y+8z)-(3x-y)-9(6y-2c)
8
—(20-8z)-z-5(5a+3mn+1)
7
11
-—(y+z)+—(p+q)5(7a+x)-6(n+9q)
94
-(2a+5)z+6(5+3b)
4a+4(3y-5t)-(8a+y)-8(3a+3b)
7
—(8+2z)+t-4(5d-5ab+9)
8
11
-—(y+z)-—(m+n)4(7b-x)-4(m+8p)
56
-(7b-2)y+9(9-8a)
15a-2(2b+3z)-(3a+b)+3(5b+9a)
1
—(18+4y)+z-8(2d-7bc+6)
2
11
-—(y+z)+—(m+n)3(6a-y)-2(m+6p)
89
-(2x+5)z+3(1+2c)
16x-9(7y-9z)-(4x+y)-9(9x-2c)
7
—(6+2z)-z-8(6d-9xy+2)
6
11
-—(x+y)-—(m+n)5(8b+y)+6(n-2p)
33
-(3m-4)y-7(8+5c)
11x+2(2b+4z)-(6x+b)-5(2m-9c)
1
—(12-4y)+z-6(2a+2bc-6)
7
11
-—(y+z)-—(m+n)3(8b+x)+3(m+9q)
67