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Simplifying
(x2) * 4 = 100
Reorder the terms for easier multiplication:
4x2 = 100
Solving
4x2 = 100
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '4'.
x2 = 25
Simplifying
x2 = 25
Take the square root of each side:
x = {-5, 5}
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