81x^2=216

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Solution for 81x^2=216 equation: 


Simplifying
81x2 = 216

Solving
81x2 = 216

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '81'.
x2 = 2.666666667

Simplifying
x2 = 2.666666667

Take the square root of each side:
x = {-1.632993162, 1.632993162}

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