6=-1x+42-2x

Solution for 6=-1x+42-2x equation:

Simplifying
6 = -1x + 42 + -2x

Reorder the terms:
6 = 42 + -1x + -2x

Combine like terms: -1x + -2x = -3x
6 = 42 + -3x

Solving
6 = 42 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
6 + 3x = 42 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 + 3x = 42 + 0
6 + 3x = 42

Add '-6' to each side of the equation.
6 + -6 + 3x = 42 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 42 + -6
3x = 42 + -6

Combine like terms: 42 + -6 = 36
3x = 36

Divide each side by '3'.
x = 12

Simplifying
x = 12