Question

Решите уравнение
-3(5y-7)=6(2y+34)+60

Answer 1

-3(5y-7)=6(2y+34)+60

-15y +21 = 12y + 204 + 60

-27y = 243
-y = 9
y=-9

Answer 2

-15у+21=12у+204+60
-27у=264-321
-27у=243
у=-9