Question

Решите уравнение -4(3-×)=2×-7

Answer 1

- 4( 3 - x ) = 2x - 7
- 12 + 4x = 2x - 7
4x - 2x = - 7 + 12
2x = 5
x = 2,5

Ответ: 2,5

Answer 2

- 4( 3 - x ) = 2x - 7
- 12 + 4x = 2x - 7
4x - 2x = - 7 + 12
2x = 5
x = 2,5
ответ 2,5