Question

2 + 4x - 4 = 0 which gives x =

Answer 1

x = 1/2

Explanation:

2 + 4x - 4 = 0

4x = 0 + 4 - 2

4x = 2

x = 2⁽²/4

x = 1/2

Answer 2

`x = (1)/(2)`

Explanation:

`2 + 4x - 4 = 0 \\ 2 + 4x = 0 + 4 \\ 2 + 4x = 4 \\ 4x = 4 - 2 \\ 4x = 2 \\ (4x)/(4) = (2)/(4) \\ x = (1)/(2)`