Question

-2x+5=-7 ayudenme porfa es para una tarea

Answer 1

- 2x + 5 = - 7

- 2x = - 7 - 5

- 2x = - 12

x = - 12/-2

x = 6

Solución : 

x = 6

Answer 2

•-2x+5=-7
*-2x=-7-5
*-2x=-12
*x=-12/-2
x=6//