(5x)(x)=45

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Solution for (5x)(x)=45 equation: 


Simplifying
(5x)(x) = 45

Remove parenthesis around (5x)
5x(x) = 45

Multiply x * x
5x2 = 45

Solving
5x2 = 45

Solving for variable 'x'.

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

Divide each side by '5'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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