初一数学上册合并同类项专项练习题精编197.docx
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初一数学上册合并同类项专项练习题精编197
-(2y+2)x+2(4-8c)
18m+2(9n-2t)-(9m-n)-2(5y-5c)
1
—(10-2x)+t-6(8a+8mn-4)
2
11
-—(y+z)-—(s+t)4(9a+x)+4(n-8p)
56
-(2n-7)y+9(5-2c)
16x-8(4n+3c)-(9x+n)+3(5n+6c)
10
—(2-10y)+c-3(4d+5mn-5)
9
11
-—(a+b)-—(s+t)5(7b-x)-6(n+3p)
44
-(4x+5)x+2(1-6c)
2a-3(9y-7z)-(8a-y)+5(8x+3c)
1
—(2-6x)+z-2(7b-5ab+8)
2
11
-—(x+y)+—(p+q)5(8a+y)-8(m-3q)
72
-(6a-9)z+4(9+3b)
14m-4(6b+8c)-(7m-b)+7(2a-6b)
10
—(10+2z)-c-2(6a-5mn+1)
9
11
-—(a+b)+—(e+f)4(9a-x)-5(m+6q)
98
-(8n+3)z+8(9-7c)
4m+9(2y-9t)-(3m-y)+9(2n-5c)
8
—(12-6z)+t-5(8b-8mn+1)
7
11
-—(y+z)-—(e+f)5(6b-x)-3(m-6p)
23
-(2a+6)z-9(6+8b)
8x+5(3b-4c)-(3x+b)-4(7a-8b)
1
—(4+6z)-c-9(6c+4bc+7)
2
11
-—(y+z)-—(p+q)3(6b-y)+4(n-9q)
79
-(6x+3)z-5(7-6b)
19m-3(3n-9t)-(7m+n)+6(6x-8b)
1
—(10-2z)-t-5(9d+9xy-3)
3
11
-—(a+b)+—(m+n)3(6a-y)-7(n-5p)
49
-(4b-5)z-3(8-4a)
10m-2(4n+8z)-(3m-n)-5(3b-3a)
1
—(12-10z)-z-3(4d-6mn+9)
2
11
-—(a+b)+—(s+t)4(9a+x)-5(m-6q)
37
-(9a-7)x-9(3-8a)
2a-4(2b-9z)-(7a-b)+8(7a+8a)
4
—(6+6x)-z-9(6a-7mn-8)
3
11
-—(x+y)+—(e+f)5(7b-y)-4(m-9p)
45
-(9b+2)z-8(2-2a)
6a+5(6n-7z)-(9a+n)+4(3b+7a)
7
—(16+10z)+z-7(9a-2ab+6)
8
11
-—(x+y)-—(s+t)4(6b+y)+7(n+8q)
24
-(6m-8)z+8(2+6b)
8m+5(3y-4z)-(2m-y)-8(9m-9b)
1
—(4-10z)-z-9(4a-7xy+7)
2
11
-—(a+b)-—(s+t)5(6b-y)+9(n+8q)
92
-(5b-2)z-6(7+5c)
9a+4(2b-7z)-(9a-b)+5(2b+2c)
1
—(18-10z)-z-8(6a-2xy+3)
5
11
-—(b+c)-—(p+q)2(8b-y)-7(m+2q)
43
-(8y-7)y+6(1+7a)
16m+8(4n-2t)-(8m+n)-6(3y+5a)
1
—(14-6y)-t-8(6d-8xy+4)
2
11
-—(b+c)+—(p+q)3(9a-y)-8(m+7q)
93
-(9y-2)z+4(8+7a)
6x-2(8n-6z)-(8x-n)-3(2y-3a)
4
—(6-4z)+z-2(6c-4bc+9)
5
11
-—(b+c)+—(m+n)4(6b+x)-4(m-9p)
33
-(8b-5)z+3(3-6a)
16x+3(9n-4c)-(5x-n)+5(3b-3a)
10
—(14+8z)-c-8(3a-8mn-1)
9
11
-—(a+b)-—(e+f)5(8b-y)+7(m+2q)
25
-(8n-3)x-6(9+3a)
9x+3(9y+6t)-(2x+y)-2(5n+4a)
1
—(6-6x)+t-3(2d+9xy-7)
6
11
-—(a+b)-—(s+t)5(9b+x)+9(n-6q)
28
-(3m-4)z-5(6+4a)
18a+3(4b-9z)-(9a-b)-9(2m-7a)
1
—(20+4z)+z-3(4a-7mn+3)
7
11
-—(a+b)-—(s+t)4(8a+x)-5(n-3p)
66
-(3m+7)z+5(3+5a)
3m-7(6y+7z)-(2m+y)-7(5m+5a)
1
—(12-6z)-z-2(4d+5xy+5)
4
11
-—(y+z)-—(e+f)3(9b+y)+5(m-7p)
99
-(9x-1)z-8(6-6a)
9m-3(2b+7t)-(5m+b)+3(4x-2a)
1
—(2-2z)+t-6(7b+4xy+7)
3