x*3x=120

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Solution for x*3x=120 equation: 


Simplifying
x * 3x = 120

Reorder the terms for easier multiplication:
3x * x = 120

Multiply x * x
3x2 = 120

Solving
3x2 = 120

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 40

Simplifying
x2 = 40

Take the square root of each side:
x = {-6.32455532, 6.32455532}

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