七年级数学上册合并同类项专项练习题170.docx
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七年级数学上册合并同类项专项练习题170
11
-—(x+y)-—(p+q)3(7a-y)-7(m+3p)
23
-(2b-9)x+5(2-3b)
3a+9(5y-7c)-(5a+y)+4(6b-5b)
3
—(2-6x)-c-8(6c-6xy+7)
2
11
-—(x+y)+—(e+f)5(6b+y)+5(n-2p)
35
-(6n-5)x-5(8+7b)
7a-2(2y+5z)-(9a-y)-6(3n+4b)
1
—(10-8x)+z-3(9d+3bc+1)
7
11
-—(x+y)+—(s+t)4(7b+x)-3(n-8p)
83
-(7y-3)x+4(7-7c)
7a-5(8y+2z)-(9a+y)+9(3y-6c)
3
—(12+2x)+z-9(6d+6mn-7)
2
11
-—(x+y)-—(m+n)4(6a-y)-3(n+5q)
54
-(6n-9)x-3(7-2a)
5x+6(2n-8t)-(6x+n)-8(7n-9a)
1
—(16+2x)-t-6(4b+6xy+1)
7
11
-—(x+y)+—(m+n)2(8b-x)+8(n-5q)
78
-(3n+7)y-2(6+5a)
16m+9(2y+3t)-(4m+y)-3(9n-9a)
1
—(4+10y)-t-2(3c-2xy-7)
8
11
-—(b+c)-—(e+f)5(6b-x)+5(m-2p)
67
-(3a-6)y-5(4+8b)
17x+2(7y-7t)-(3x+y)+9(9a-5b)
5
—(16-4y)-t-7(2c+7ab-1)
6
11
-—(a+b)+—(m+n)3(6b-x)+8(m+4q)
37
-(9n+8)x+9(9+8c)
9m+3(5y-7t)-(7m+y)-5(3n+3c)
3
—(12+6x)-t-9(4a+4bc-8)
4
11
-—(y+z)+—(m+n)5(9a+y)+6(m+2p)
74
-(3b-6)y+7(6-6c)
5x+5(5n+9z)-(6x+n)+8(6b-2c)
3
—(16-6y)-z-5(3c-5ab+3)
2
11
-—(b+c)-—(p+q)4(6a-x)+4(m+5p)
35
-(5n-3)z+2(9-9c)
13x-9(4n-2t)-(3x+n)-8(2n-9c)
1
—(6+8z)+t-4(2a+4bc+5)
7
11
-—(y+z)+—(s+t)5(8b-x)-2(n+3q)
99
-(5b+5)y-7(6+9c)
12x+4(9y-5t)-(9x+y)+2(2b-4c)
1
—(4-4y)-t-9(4d+3bc-2)
3
11
-—(a+b)+—(e+f)2(7b-x)+7(n+3p)
82
-(7m-4)y+8(2-5a)
13x+7(5y+6t)-(6x-y)-3(2m+3a)
1
—(8+10y)-t-3(4b-6ab-9)
4
11
-—(b+c)-—(m+n)2(9b+y)+8(n-9q)
95
-(6n+6)y-7(5+3b)
8x-2(9y-5z)-(8x-y)-3(3n+2b)
2
—(10+10y)+z-6(6c+6xy-6)
3
11
-—(b+c)+—(m+n)3(8a-x)-5(m-2p)
74
-(9a+8)z+3(8+3c)
10x-3(8y-2t)-(3x-y)+6(4a+5c)
10
—(4-8z)+t-6(8a+2ab+6)
9
11
-—(a+b)+—(m+n)4(7b+x)-6(n-7q)
25
-(7b+6)x+6(9+5a)
5a-6(3y-5c)-(4a+y)-6(7b-6a)
10
—(20-2x)-c-9(4c-7mn+2)
9
11
-—(b+c)+—(m+n)5(8a-x)-8(n+7q)
99
-(4a+1)y+8(5-3c)
17x+5(3y+3t)-(9x+y)-2(2a+8c)
2
—(2-6y)+t-2(2c-9xy-8)
3
11
-—(a+b)-—(p+q)2(9a+y)-2(n+5p)
96
-(5m+2)y+4(2+7a)
18x-5(7n-3t)-(4x-n)-9(5m+3a)
1
—(10-8y)+t-5(7b-7ab+6)
7
11
-—(x+y)+—(e+f)3(6b+y)-6(m-8q)
62
-(5y-5)y+2(7-4a)
11m-9(3n+6c)-(2m-n)-6(4y+9a)
3
—(12+4y)+c-8(8d-7xy-4)
2
11
-—(y+z)-—(p+q)2(9a-x)-8(m+9p)
55
-(2y+2)x-5(5+8b)
8m+6(5y+6c)-(6m-y)+3(5y-4b)
6
—(14+6x)+c-9(5a-7mn+5)
7
11
-—(a+b)-—(p+q)2(6a-y)-6(m-2q)
76
-(4y+4)x+4(4+4a)
6m+6(8y-5c)-(3m+y)+6(8y+7a)