Question

Zapisz w jak najprostrzej postaci:
-3(2y+1/3)+4y
2(3w-1)-w+2/2
3(a-2b)-5(b-2a)

Answer 1

-3(2y+ 1/3) + 4y = -6y - 1 +4 y = -2y -1

 

2(3w-1)-w+ 2/2 = 6w-2-w+1 = 5w-1

 

3(a-2b)-5(b-2a)= 3a -6b-5b+10a=-11b+13a