x+4+x+2=31

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Solution for x+4+x+2=31 equation:


Simplifying
x + 4 + x + 2 = 31

Reorder the terms:
4 + 2 + x + x = 31

Combine like terms: 4 + 2 = 6
6 + x + x = 31

Combine like terms: x + x = 2x
6 + 2x = 31

Solving
6 + 2x = 31

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = 31 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 31 + -6
2x = 31 + -6

Combine like terms: 31 + -6 = 25
2x = 25

Divide each side by '2'.
x = 12.5

Simplifying
x = 12.5

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