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Simplifying
11x2 = 20
Solving
11x2 = 20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '11'.
x2 = 1.818181818
Simplifying
x2 = 1.818181818
Take the square root of each side:
x = {-1.348399725, 1.348399725}
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