3x(x)=972

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Solution for 3x(x)=972 equation: 


Simplifying
3x(x) = 972

Multiply x * x
3x2 = 972

Solving
3x2 = 972

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 324

Simplifying
x2 = 324

Take the square root of each side:
x = {-18, 18}

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