(2x)(-x)=

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Solution for (2x)(-x)= equation: 


Simplifying
(2x)(-1x) = 0

Remove parenthesis around (2x)
2x(-1x) = 0

Remove parenthesis around (-1x)
2x * -1x = 0

Reorder the terms for easier multiplication:
2 * -1x * x = 0

Multiply 2 * -1
-2x * x = 0

Multiply x * x
-2x2 = 0

Solving
-2x2 = 0

Solving for variable 'x'.

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

Divide each side by '-2'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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