Question

Решите уровнение
плиз
срочно!!!
3 (х+5)-6х=-1
3х+2=5х-1
4 (х+5)=8

Answer 1

3x + 15 - 6x = - 1
- 3x = - 1 - 15
- 3x = - 16
3x = 16
x = 16/3
x = 5целых 1/3

3x + 2 = 5x - 1
3x - 5x = - 1 - 2
- 2x = - 3
2x = 3
x = 3/2
x = 1,5

4x + 20 = 8
4x = 8 - 20
4x = - 12
x = - 12/4
x = - 3

Answer 2

ОГРОМНОЕ спасибо)

Answer 3

пожалуйста,успехов)))