初一数学上册合并同类项及去括号专项练习题175.docx
《初一数学上册合并同类项及去括号专项练习题175.docx》由会员分享,可在线阅读,更多相关《初一数学上册合并同类项及去括号专项练习题175.docx(8页珍藏版)》请在冰豆网上搜索。
初一数学上册合并同类项及去括号专项练习题175
11
-—(a+b)-—(e+f)4(6a-y)+7(m+6p)
32
-(2n-8)z-2(8+9b)
20x-8(9n-6c)-(3x-n)-2(8n-3b)
1
—(4+4z)+c-7(6d+4ab-6)
7
11
-—(y+z)+—(s+t)4(6a+y)+3(n-4q)
29
-(9y-1)x-8(9+3b)
18m-7(9b+8c)-(5m+b)-4(6y+7b)
1
—(12-4x)-c-5(3b+2ab+9)
6
11
-—(x+y)-—(m+n)2(6a-x)-8(n+3q)
48
-(6m-9)z+2(6+7c)
12x+6(6b-8z)-(9x+b)-6(2m-7c)
1
—(12-6z)+z-6(3c-4bc+8)
4
11
-—(b+c)-—(m+n)5(6a+y)-3(n-3q)
64
-(2b+1)z-3(1+6c)
10x-3(5n+7t)-(2x+n)+3(6b+6c)
1
—(20-2z)-t-8(5d-2ab-6)
2
11
-—(y+z)-—(s+t)4(9b-y)-2(n-5q)
95
-(7a-9)z+3(6-8a)
16x+2(2y+8t)-(9x+y)+4(6a-9a)
1
—(2+4z)-t-2(8b-7mn-5)
3
11
-—(x+y)+—(s+t)5(9b-y)-8(m+3q)
97
-(8y+8)y+9(7+7b)
18a+8(3y+5z)-(8a+y)-7(4y-8b)
1
—(6+10y)+z-4(4a-6xy+7)
8
11
-—(x+y)-—(m+n)4(6b-x)+4(n+4p)
38
-(5a-2)x+5(4-5c)
10a-9(7b-7t)-(9a-b)-3(4a-7c)
1
—(10+10x)-t-9(3a+7xy+3)
7
11
-—(x+y)-—(e+f)4(6a+y)+6(n+7q)
63
-(5n+8)y+8(6+3a)
14m-3(7b+6z)-(7m-b)-2(6n+8a)
3
—(20-2y)-z-3(6b+8bc-2)
2
11
-—(b+c)+—(e+f)4(8b+y)+2(m+5q)
33
-(4b-4)z-4(9-3a)
16m+9(8b+4t)-(3m-b)+2(8b-6a)
1
—(14-2z)+t-9(4b+3bc+1)
3
11
-—(a+b)-—(s+t)3(6b-x)+5(m-7q)
84
-(5x-6)y+7(9-8b)
12m+9(2b+9c)-(9m-b)+2(3x-9b)
1
—(4+8y)-c-6(8a-7mn-9)
2
11
-—(y+z)+—(m+n)3(9b-y)+5(n+8q)
25
-(7x+1)z+7(4+8b)
20x-3(8b+9c)-(2x+b)-5(9x+5b)
1
—(6+10z)-c-7(4d-5mn-5)
9
11
-—(x+y)-—(m+n)3(8a+y)-2(n+3q)
56
-(5y-7)x-3(4-9a)
16m+2(6n-7c)-(3m-n)-2(4y+6a)
1
—(12+4x)+c-7(3a+6bc+7)
8
11
-—(a+b)+—(s+t)2(7a-y)+4(n+9q)
54
-(8x-8)z+8(5-4b)
10a+4(2b-7z)-(4a-b)+4(9x-2b)
1
—(18+10z)+z-8(6d+3bc-5)
7
11
-—(y+z)-—(e+f)3(7a-y)+8(m-4q)
56
-(2x-7)y+3(3-4a)
11a-5(3b+8t)-(4a+b)-7(6x-8a)
1
—(14-10y)+t-4(3d-8bc-3)
3
11
-—(a+b)-—(m+n)5(6a-y)-7(m+5q)
72
-(5y+7)z-9(5+8a)
13a+9(6b+2z)-(3a-b)+6(8y+4a)
1
—(12-4z)-z-3(6d+7bc-9)
5