81x*x=4

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Solution for 81x*x=4 equation:


Simplifying
81x * x = 4

Multiply x * x
81x2 = 4

Solving
81x2 = 4

Solving for variable 'x'.

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

Divide each side by '81'.
x2 = 0.04938271605

Simplifying
x2 = 0.04938271605

Take the square root of each side:
x = {-0.222222222, 0.222222222}

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