-3x+18=6-x

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Solution for -3x+18=6-x equation:


Simplifying
-3x + 18 = 6 + -1x

Reorder the terms:
18 + -3x = 6 + -1x

Solving
18 + -3x = 6 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
18 + -3x + x = 6 + -1x + x

Combine like terms: -3x + x = -2x
18 + -2x = 6 + -1x + x

Combine like terms: -1x + x = 0
18 + -2x = 6 + 0
18 + -2x = 6

Add '-18' to each side of the equation.
18 + -18 + -2x = 6 + -18

Combine like terms: 18 + -18 = 0
0 + -2x = 6 + -18
-2x = 6 + -18

Combine like terms: 6 + -18 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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