1+2+2x=31

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Solution for 1+2+2x=31 equation: 


Simplifying
1 + 2 + 2x = 31

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

Solving
3 + 2x = 31

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 31 + -3
2x = 31 + -3

Combine like terms: 31 + -3 = 28
2x = 28

Divide each side by '2'.
x = 14

Simplifying
x = 14

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