1) 5*(х-7)=3*(х-4)-7 Помогите

Question

1) 5*(х-7)=3*(х-4)-7
Помогите

Answer 1

 5*(х-7)=3*(х-4)-7
5x - 35 = 3x - 12 - 7
5x - 3x= -12 - 7  + 35
2x = 16
x = 8
Ответ: 8