Question

Решите уравнения 3(y+6)-5(y-1)=4-y

Answer 1

3(y+6)-5(y-1)=4-y
3y+18-5y+5=4-y
3y-5y+y=4-18-5
-y=-19
y=19

Answer 2

3y+18-5y+5=4-y
3y-5y+y=4-5-18
-y=-19
y=19