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Simplifying
2x2 = 70
Solving
2x2 = 70
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '2'.
x2 = 35
Simplifying
x2 = 35
Take the square root of each side:
x = {-5.916079783, 5.916079783}
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