Помогите пожалуйста, Раскройте скобки:
1)(x+y-z)*3=?
2)4*(m-n-c)=?
3)-8*(a-b-c)=?
4)(2x-y+3)*(-2)=?
5)(3m-2n+p)*(-1)=?
6)(a+5-b-c)*m=?
1)(x+y-z)*3=?
2)4*(m-n-c)=?
3)-8*(a-b-c)=?
4)(2x-y+3)*(-2)=?
5)(3m-2n+p)*(-1)=?
6)(a+5-b-c)*m=?
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Answers & Comments
2) 4m-4n-4c
3) -8a+8b+8c
4) -4x+2y-6
5) -3m+2n-p
6) am+5m-bm-cm