x(2x)=4

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Solution for x(2x)=4 equation:


Simplifying
x(2x) = 4

Remove parenthesis around (2x)
x * 2x = 4

Reorder the terms for easier multiplication:
2x * x = 4

Multiply x * x
2x2 = 4

Solving
2x2 = 4

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}

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