-2x+39=x+18

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Solution for -2x+39=x+18 equation:


Simplifying
-2x + 39 = x + 18

Reorder the terms:
39 + -2x = x + 18

Reorder the terms:
39 + -2x = 18 + x

Solving
39 + -2x = 18 + 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.
39 + -2x + -1x = 18 + x + -1x

Combine like terms: -2x + -1x = -3x
39 + -3x = 18 + x + -1x

Combine like terms: x + -1x = 0
39 + -3x = 18 + 0
39 + -3x = 18

Add '-39' to each side of the equation.
39 + -39 + -3x = 18 + -39

Combine like terms: 39 + -39 = 0
0 + -3x = 18 + -39
-3x = 18 + -39

Combine like terms: 18 + -39 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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