3x-18+x=2

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


Simplifying
3x + -18 + x = 2

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

Combine like terms: 3x + x = 4x
-18 + 4x = 2

Solving
-18 + 4x = 2

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 4x = 2 + 18

Combine like terms: -18 + 18 = 0
0 + 4x = 2 + 18
4x = 2 + 18

Combine like terms: 2 + 18 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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