Question

Помогите решить уравнения 3(4x+13)-25=74

Answer 1

12х+39-25=74
12х=74-39+25
12х=60
х=60:12
х=5

Answer 2

3(4х + 13) - 25 = 74
12х + 39 - 25 = 74
12х = 74 - 39 + 25
12х = 60
х = 60/12
х = 5
3(4*5 + 13)-25 = 74