3-x+2=18

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Solution for 3-x+2=18 equation:


Simplifying
3 + -1x + 2 = 18

Reorder the terms:
3 + 2 + -1x = 18

Combine like terms: 3 + 2 = 5
5 + -1x = 18

Solving
5 + -1x = 18

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -1x = 18 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = 18 + -5
-1x = 18 + -5

Combine like terms: 18 + -5 = 13
-1x = 13

Divide each side by '-1'.
x = -13

Simplifying
x = -13

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