Question

encontre o conjunto verdade da equacao -2x=-4+3x?

Answer 1

- 2x - 3x = - 4
- 5x = - 4 (-1)
5x = 4
x = 4/5

V = { 4/5 }

Answer 2

-2x-3x=-4
-5x=-4(-1)

x=$\frac{4}{5}$