3x+6+2x=31

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Solution for 3x+6+2x=31 equation: 


Simplifying
3x + 6 + 2x = 31

Reorder the terms:
6 + 3x + 2x = 31

Combine like terms: 3x + 2x = 5x
6 + 5x = 31

Solving
6 + 5x = 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 + 5x = 31 + -6

Combine like terms: 6 + -6 = 0
0 + 5x = 31 + -6
5x = 31 + -6

Combine like terms: 31 + -6 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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