3+x+x-6=x

Solution for 3+x+x-6=x equation:

Simplifying
3 + x + x + -6 = x

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

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

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

Solving
-3 + 2x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + 2x + -1x = x + -1x

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

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

Add '3' to each side of the equation.
-3 + 3 + 1x = 0 + 3

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

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

Divide each side by '1'.
x = 3

Simplifying
x = 3