Question

2(y-2)-y=3(y-1) СРОЧНО!

Answer 1

Ответ:

$2(y-2)-y=3(y-1)\\2y-4-y=3y-3\\2y-y-3y=4-3\\-2y=1\\y=1:(-2)\\y=-0,5$

Answer 2

Ответ:

2у-4-у-3у+3=0

-2у=1

у=-0.5