Question

Решите уравнение 360:(8x +7x)=6

Answer 1

360=15x *6
15x=360:6
15x=60
x=60:15
x=4

Answer 2

360: (8х +7х) = 6
360 :15х = 6
15х = 360: 6
15х = 60
х = 60: 15
х = 4
Ответ: х = 4