Question

4у-80+28у-56+у-22у+40=0

Answer 1

$4y-80+28y-56+y-22y+40=0$
$4y-96+28y+y-22y=0$
$11y-96=0$
$11y=96$
$y=96:11$
$y=8 frac{8}{11}$
$Otvet:8 frac{8}{11}$