X+9+3x=18-2x

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Solution for X+9+3x=18-2x equation: 


Simplifying
X + 9 + 3x = 18 + -2x

Reorder the terms:
9 + X + 3x = 18 + -2x

Solving
9 + X + 3x = 18 + -2x

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X + -9 + 3x = 18 + -9 + -2x

Reorder the terms:
9 + -9 + X + 3x = 18 + -9 + -2x

Combine like terms: 9 + -9 = 0
0 + X + 3x = 18 + -9 + -2x
X + 3x = 18 + -9 + -2x

Combine like terms: 18 + -9 = 9
X + 3x = 9 + -2x

Add '-3x' to each side of the equation.
X + 3x + -3x = 9 + -2x + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 9 + -2x + -3x
X = 9 + -2x + -3x

Combine like terms: -2x + -3x = -5x
X = 9 + -5x

Simplifying
X = 9 + -5x

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