-6=x+x

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Solution for -6=x+x equation:


Simplifying
-6 = x + x

Combine like terms: x + x = 2x
-6 = 2x

Solving
-6 = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-6 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
-6 + -2x = 0

Add '6' to each side of the equation.
-6 + 6 + -2x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = 0 + 6
-2x = 0 + 6

Combine like terms: 0 + 6 = 6
-2x = 6

Divide each side by '-2'.
x = -3

Simplifying
x = -3

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