2+3X=18+X

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Solution for 2+3X=18+X equation:


Simplifying
2 + 3X = 18 + X

Solving
2 + 3X = 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.
2 + 3X + -1X = 18 + X + -1X

Combine like terms: 3X + -1X = 2X
2 + 2X = 18 + X + -1X

Combine like terms: X + -1X = 0
2 + 2X = 18 + 0
2 + 2X = 18

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

Combine like terms: 2 + -2 = 0
0 + 2X = 18 + -2
2X = 18 + -2

Combine like terms: 18 + -2 = 16
2X = 16

Divide each side by '2'.
X = 8

Simplifying
X = 8

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