x^2=4a^2

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Solution for x^2=4a^2 equation: 


Simplifying
x2 = 4a2

Solving
x2 = 4a2

Solving for variable 'x'.

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

Simplifying
x2 = 4a2

Take the square root of each side:
x = {-2a, 2a}

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