Question

Solve each equation for x. 6x^2 - 12 = 4x^2-8​

Answer 1

`x = - √(2), \: \: x = √(2)`

Explanation:

`6x^2 - 12 = 4x^2-8 \\ \\ 6 {x}^(2) - 4 {x}^(2) = 12 - 8 \\ \\ 2 {x}^(2) = 4 \\ \\ {x}^(2) = (4)/(2) \\ \\ {x}^(2) = 2 \\ \\ x = \pm √(2) \\ \\ x = - √(2), \: \: x = √(2)`