Question

Решите уравнение 8у – (3у + 19) = -3(2у - 1).

Answer 1

8y - (3y+19) = -3(2y-1)
8y-3y-19 = -6y+3
5y - 19 = -6y + 3
11y = 22
y=2

Answer 2

8y-(3y+19)=-3(2y-1)
8y-3y-19=-6y+3
5y+6y=3+19
11y=22
y=22:11
y=2