.72x(x)=16

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Solution for .72x(x)=16 equation: 


Simplifying
0.72x(x) = 16

Multiply x * x
0.72x2 = 16

Solving
0.72x2 = 16

Solving for variable 'x'.

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

Divide each side by '0.72'.
x2 = 22.22222222

Simplifying
x2 = 22.22222222

Take the square root of each side:
x = {-4.714045208, 4.714045208}

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