Question

5y-2(3y-1)=3(y+2)+9 obrigada

Answer 1

Olá,

Vamos lá,

5y-2(3y-1)=3(y+2)+9
5y-6y+2=3y+6+9
5y-6y-3y=6+9-2
-4y=13  *(-1)
4y=-13
y=-13/4

Answer 2

5y-2 (3Y-1) = 3(Y+2)+9
5y-6y+2=3y+6+9
5y-6y-3y=6+9-2
-y-3y =15-2
-4y=13 (-1)
y= -13
       4