(3x)(x)=8

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Solution for (3x)(x)=8 equation: 


Simplifying
(3x)(x) = 8

Remove parenthesis around (3x)
3x(x) = 8

Multiply x * x
3x2 = 8

Solving
3x2 = 8

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 2.666666667

Simplifying
x2 = 2.666666667

Take the square root of each side:
x = {-1.632993162, 1.632993162}

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