Question

2x - 2 = 4x - 7 ??‽?????​

Answer 1

2x - 2 = 4x - 7

-2 + 7 = 4x - 2x

5 = 2x

2.5 = x

Answer 2

Explicación paso a paso:

2x - 2 = 4x - 7

2x - 4x = - 7 + 2

-2x = - 5

x = $\frac{-5}{-2}$

x = $\frac{5}{2}$