0.88-(5.12+0.08y)=4.92y-y

Question

0.88-(5.12+0.08y)=4.92y-y

Answer 1

0.88-5.12-0.08у=3.92у
-4.24-0.08у=3.92у
-3.92у-0.08у=4.24
-4у=4.24
у=4.24:(-4)
у=-1.06

Comments

спасибо