31+4x=39

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Solution for 31+4x=39 equation: 


Simplifying
31 + 4x = 39

Solving
31 + 4x = 39

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + 4x = 39 + -31

Combine like terms: 31 + -31 = 0
0 + 4x = 39 + -31
4x = 39 + -31

Combine like terms: 39 + -31 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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