3x^2=84

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Solution for 3x^2=84 equation: 


Simplifying
3x2 = 84

Solving
3x2 = 84

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 28

Simplifying
x2 = 28

Take the square root of each side:
x = {-5.291502622, 5.291502622}

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