9x^2=729

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Solution for 9x^2=729 equation: 


Simplifying
9x2 = 729

Solving
9x2 = 729

Solving for variable 'x'.

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

Divide each side by '9'.
x2 = 81

Simplifying
x2 = 81

Take the square root of each side:
x = {-9, 9}

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