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Simplifying
18x2 = 13
Solving
18x2 = 13
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '18'.
x2 = 0.7222222222
Simplifying
x2 = 0.7222222222
Take the square root of each side:
x = {-0.849836586, 0.849836586}
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