3x*x=40

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Solution for 3x*x=40 equation: 


Simplifying
3x * x = 40

Multiply x * x
3x2 = 40

Solving
3x2 = 40

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 13.33333333

Simplifying
x2 = 13.33333333

Take the square root of each side:
x = {-3.651483716, 3.651483716}

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