x*4x=285

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Solution for x*4x=285 equation: 


Simplifying
x * 4x = 285

Reorder the terms for easier multiplication:
4x * x = 285

Multiply x * x
4x2 = 285

Solving
4x2 = 285

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 71.25

Simplifying
x2 = 71.25

Take the square root of each side:
x = {-8.440971508, 8.440971508}

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