4x^2-4=32

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Solution for 4x^2-4=32 equation: 


Simplifying
4x2 + -4 = 32

Reorder the terms:
-4 + 4x2 = 32

Solving
-4 + 4x2 = 32

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 4x2 = 32 + 4

Combine like terms: -4 + 4 = 0
0 + 4x2 = 32 + 4
4x2 = 32 + 4

Combine like terms: 32 + 4 = 36
4x2 = 36

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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