初一数学上册合并同类项及去括号专项练习题82Word下载.docx
《初一数学上册合并同类项及去括号专项练习题82Word下载.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82Word下载.docx(7页珍藏版)》请在冰豆网上搜索。
—(18-8y)+c-6(2d-3mn+3)
6
-—(b+c)-—(m+n)5(7b+x)-3(m+4p)
49
-(3a+8)z+7(5+7b)
4x-8(5b-9t)-(5x+b)+6(5a+8b)
—(16+10z)+t-5(7c+6mn+9)
4
-—(b+c)-—(e+f)3(9b-y)+5(n+8p)
29
-(4x-1)z+3(7-7c)
15a-6(3n-9z)-(4a+n)-6(5x-8c)
3
—(4+4z)+z-8(5a+3xy+6)
2
-—(x+y)+—(s+t)2(8b+y)-3(m-8q)
85
-(4y+9)x-3(5+9c)
3a-9(2y+5t)-(5a-y)+8(4y+9c)
1
—(10-10x)+t-9(2c-2bc+5)
-—(x+y)-—(m+n)4(6b+x)-7(n-7p)
42
-(8y+6)y+3(3-2b)
2m+6(2n+4t)-(8m-n)-9(6y-8b)
—(6-8y)+t-3(3a+6xy-3)
-—(b+c)+—(s+t)2(9b+x)+2(n+5q)
94
-(3n-7)y+5(5-5c)
10m+6(3b-5t)-(9m+b)-7(9n-8c)
8
—(20-10y)-t-9(4d-7xy+9)
7
-—(y+z)+—(s+t)3(9a+y)-4(n+4q)
46
-(9n-3)z+9(1-3b)
20a-2(9y+4t)-(7a-y)-9(6n-3b)
—(8-10z)-t-6(8d+2ab-7)
-—(a+b)+—(s+t)2(7a+x)-9(n+4p)
52
-(4b-4)x+3(8-6b)
14a-3(2n-8z)-(6a-n)-8(2b+3b)
—(16+8x)+z-9(5d-5bc+5)
-—(a+b)-—(m+n)3(8b-x)+4(m+9q)
69
-(5y+7)y+5(9-9a)
12m+8(3n+3t)-(9m-n)+5(8y+9a)
—(2-2y)+t-6(9a+6bc+6)
-—(a+b)-—(m+n)4(7a+x)+4(n-8p)
62
-(3a+3)z+4(5+7a)
2a-7(5y-7c)-(5a+y)+3(3a+5a)
—(14-8z)+c-4(9a-2xy-8)
-—(a+b)-—(e+f)5(9a+y)+4(n-2p)
39
-(3a+4)z+4(1-3a)
19x+6(9n+4c)-(5x+n)+5(9a+9a)
—(16-4z)+c-2(2d-6bc-8)
9
-—(b+c)+—(p+q)2(8a-x)+5(m+4p)
-(2a+4)x-3(7-4c)
3a+5(5n+5c)-(3a-n)+8(3a-3c)
—(16+10x)+c-9(7b-5mn+9)
-—(b+c)-—(m+n)3(9a+x)-3(m+5p)
75
-(3a-6)x-6(5+3b)
8a+7(9n-5c)-(3a+n)-4(8a-7b)
—(18+8x)+c-9(4c-4ab-7)
-—(a+b)+—(m+n)5(9b+y)+5(n-8q)
58
-(3x+5)z+8(8+9b)
3m+8(8y+3z)-(8m+y)-9(2x-9b)
—(20+4z)-z-2(3b-8xy+9)
-—(x+y)-—(m+n)5(7a+x)+2(m+3q)
34
-(7m+2)y+2(4-9a)
16m-6(4b+8c)-(4m-b)+4(4m-6a)
—(12-6y)-c-8(4b-3xy-9)