x*(2x)=90000

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Solution for x*(2x)=90000 equation: 


Simplifying
x(2x) = 90000

Remove parenthesis around (2x)
x * 2x = 90000

Reorder the terms for easier multiplication:
2x * x = 90000

Multiply x * x
2x2 = 90000

Solving
2x2 = 90000

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 45000

Simplifying
x2 = 45000

Take the square root of each side:
x = {-212.132034356, 212.132034356}

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