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Simplifying
18x2 + 14 = 212
Reorder the terms:
14 + 18x2 = 212
Solving
14 + 18x2 = 212
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-14' to each side of the equation.
14 + -14 + 18x2 = 212 + -14
Combine like terms: 14 + -14 = 0
0 + 18x2 = 212 + -14
18x2 = 212 + -14
Combine like terms: 212 + -14 = 198
18x2 = 198
Divide each side by '18'.
x2 = 11
Simplifying
x2 = 11
Take the square root of each side:
x = {-3.31662479, 3.31662479}
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