2x^2-8=24

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Solution for 2x^2-8=24 equation: 


Simplifying
2x2 + -8 = 24

Reorder the terms:
-8 + 2x2 = 24

Solving
-8 + 2x2 = 24

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + 2x2 = 24 + 8

Combine like terms: -8 + 8 = 0
0 + 2x2 = 24 + 8
2x2 = 24 + 8

Combine like terms: 24 + 8 = 32
2x2 = 32

Divide each side by '2'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

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