Question

решите уравнение с проверкой
6*(b-3) = 10 - 2 * (b+2)

Answer 1

6(b-3)=10-2(b+2)
6b-18=10-2b-4
6b+2b=10-4+18
8b=24
b=3
Проверка
6(3-3)=10-2(3+2)
0=0

Answer 2

6*(b-3)=10-2*(b+2)
6b-18=10-2b-4
6b+2b=10-4+18
8b=24
b=24/8
b=3