4x^2=256

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Solution for 4x^2=256 equation: 


Simplifying
4x2 = 256

Solving
4x2 = 256

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 64

Simplifying
x2 = 64

Take the square root of each side:
x = {-8, 8}

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