13x-13y=39

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Solution for 13x-13y=39 equation: 


Simplifying
13x + -13y = 39

Solving
13x + -13y = 39

Solving for variable 'x'.

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

Add '13y' to each side of the equation.
13x + -13y + 13y = 39 + 13y

Combine like terms: -13y + 13y = 0
13x + 0 = 39 + 13y
13x = 39 + 13y

Divide each side by '13'.
x = 3 + y

Simplifying
x = 3 + y

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