3x+2+18+11=x

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Solution for 3x+2+18+11=x equation:


Simplifying
3x + 2 + 18 + 11 = x

Reorder the terms:
2 + 18 + 11 + 3x = x

Combine like terms: 2 + 18 = 20
20 + 11 + 3x = x

Combine like terms: 20 + 11 = 31
31 + 3x = x

Solving
31 + 3x = 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.
31 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
31 + 2x = x + -1x

Combine like terms: x + -1x = 0
31 + 2x = 0

Add '-31' to each side of the equation.
31 + -31 + 2x = 0 + -31

Combine like terms: 31 + -31 = 0
0 + 2x = 0 + -31
2x = 0 + -31

Combine like terms: 0 + -31 = -31
2x = -31

Divide each side by '2'.
x = -15.5

Simplifying
x = -15.5

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