x+x-6=-2

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Solution for x+x-6=-2 equation: 


Simplifying
x + x + -6 = -2

Reorder the terms:
-6 + x + x = -2

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

Solving
-6 + 2x = -2

Solving for variable 'x'.

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

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

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

Combine like terms: -2 + 6 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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