Question

Решил уровнение: (14+а*7): 7=42-37

Answer 1

14+a×7/7=42-37
14+7a/7= 42-37
7(2+a)/7 = 42-37
2+a= 42-37
simplify 42-37 to 5
2+a =5
a = 5-2
a =3.

Answer 2

Спасибо