-2(2m-3)2n-(4-2m)16a-3(3b-4c)t-3分之2(24-9v)-(5m+n)-6(a-3b)-2分之1(x+y)-4分之1(p-q)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/26 03:55:29
![-2(2m-3)2n-(4-2m)16a-3(3b-4c)t-3分之2(24-9v)-(5m+n)-6(a-3b)-2分之1(x+y)-4分之1(p-q)](/uploads/image/z/5138208-0-8.jpg?t=-2%282m-3%292n-%284-2m%2916a-3%283b-4c%29t-3%E5%88%86%E4%B9%8B2%EF%BC%8824-9v%29-%285m%2Bn%29-6%28a-3b%29-2%E5%88%86%E4%B9%8B1%28x%2By%29-4%E5%88%86%E4%B9%8B1%28p-q%29)
-2(2m-3)2n-(4-2m)16a-3(3b-4c)t-3分之2(24-9v)-(5m+n)-6(a-3b)-2分之1(x+y)-4分之1(p-q)
-2(2m-3)
2n-(4-2m)
16a-3(3b-4c)
t-3分之2(24-9v)
-(5m+n)-6(a-3b)
-2分之1(x+y)-4分之1(p-q)
-2(2m-3)2n-(4-2m)16a-3(3b-4c)t-3分之2(24-9v)-(5m+n)-6(a-3b)-2分之1(x+y)-4分之1(p-q)
-2(2m-3) = -4m+6
2n-(4-2m) =2n-4+2m
16a-3(3b-4c) =16a-9b+12c
t-3分之2(24-9v) =t-16+6v
-(5m+n)-6(a-3b)=-5m-n-6a+18b
-2分之1(x+y)-4分之1(p-q)=-1/2x-1/2y-1/4p+1/4q
-2×2m-(-2)×3=-4m-(-6)=-4m+6
剩下的自己算就行了