Question

valoarea lui y din exercitiul: 60-y×5=40

Answer 1

60-40=y*5, 20=y*5, 20:5=y, y=4

Answer 2

$\displaystyle 60-y \times 5=40 \\ 60-5y=40 \\ -5y=40-60 \\ -5y=-20 \\ y= \frac{-20}{-5} \\ y=4$