12-2x=31-5x

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Solution for 12-2x=31-5x equation:


Simplifying
12 + -2x = 31 + -5x

Solving
12 + -2x = 31 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
12 + -2x + 5x = 31 + -5x + 5x

Combine like terms: -2x + 5x = 3x
12 + 3x = 31 + -5x + 5x

Combine like terms: -5x + 5x = 0
12 + 3x = 31 + 0
12 + 3x = 31

Add '-12' to each side of the equation.
12 + -12 + 3x = 31 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 31 + -12
3x = 31 + -12

Combine like terms: 31 + -12 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

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