Question

0,6(y-3)-0,5(y-1)=1,5​

Answer 1

Пошаговое объяснение:

$0.6(y-3)-0.5(y-1)=1.5 \\ 0.6y - 1.8 - 0.5y + 0.5 = 1.5 \\ 0.1y - 1.3 = 1.5 \\ 0.1y = 1.5 + 1.3 \\ 0.1y = 2.8 \\ y = 28$