13-8x=9y

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Solution for 13-8x=9y equation: 


Simplifying
13 + -8x = 9y

Solving
13 + -8x = 9y

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 + -8x = -13 + 9y

Combine like terms: 13 + -13 = 0
0 + -8x = -13 + 9y
-8x = -13 + 9y

Divide each side by '-8'.
x = 1.625 + -1.125y

Simplifying
x = 1.625 + -1.125y

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