Question

resolva:

3(2y+1)=4y+8

Answer 1

3(2y+1)=4y+8
6y + 3 = 4y + 8
2y = 5
y = 2,5

Answer 2

$3(2y+1)=4y+8\to \\\\ 6y+3=4y+8\to \\\\ 6y-4y=8-3\to \\\\ 2y=5\to \\\\ \boxed{ y= \dfrac{5}{2} ~~ ou~~ x=2,5}$