Question

4-5x+2x=-15 me ajudem resolver

Answer 1

4 - 5 x + 2 x = - 15

4 - 3 x  = - 15

- 3 x = -15 - 4

-3 x = - 19

x = -19/-3

x = 19/3

Answer 2

-3x = -15 -4
-3x = -19 ×(-1)
3x = 19
x = 19/3

É isso ok
Abc