8y-3(2y-3)=7y-2(5y+8);

Question

8y-3(2y-3)=7y-2(5y+8);

Answer 1

8у-6у+9=7у-10у-16
2у+3у=-16-9
5у=-25
у=-5

Answer 2

8y-6y+9=7y-10y-16; 8y-6y-7y+10y= -16-9; 5y= -25; y=(-25)/5= -5. Ответ: y= -5.