3x-13=31

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Solution for 3x-13=31 equation: 


Simplifying
3x + -13 = 31

Reorder the terms:
-13 + 3x = 31

Solving
-13 + 3x = 31

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 3x = 31 + 13

Combine like terms: -13 + 13 = 0
0 + 3x = 31 + 13
3x = 31 + 13

Combine like terms: 31 + 13 = 44
3x = 44

Divide each side by '3'.
x = 14.66666667

Simplifying
x = 14.66666667

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