3*x*x=147

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Solution for 3*x*x=147 equation: 


Simplifying
3x * x = 147

Multiply x * x
3x2 = 147

Solving
3x2 = 147

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 49

Simplifying
x2 = 49

Take the square root of each side:
x = {-7, 7}

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