-2x+(-6+x)=3

Solution for -2x+(-6+x)=3 equation:

Simplifying
-2x + (-6 + x) = 3

Remove parenthesis around (-6 + x)
-2x + -6 + x = 3

Reorder the terms:
-6 + -2x + x = 3

Combine like terms: -2x + x = -1x
-6 + -1x = 3

Solving
-6 + -1x = 3

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 + -1x = 3 + 6

Combine like terms: -6 + 6 = 0
0 + -1x = 3 + 6
-1x = 3 + 6

Combine like terms: 3 + 6 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9