8y-9x=72

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Solution for 8y-9x=72 equation: 


Simplifying
8y + -9x = 72

Reorder the terms:
-9x + 8y = 72

Solving
-9x + 8y = 72

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
-9x + 8y + -8y = 72 + -8y

Combine like terms: 8y + -8y = 0
-9x + 0 = 72 + -8y
-9x = 72 + -8y

Divide each side by '-9'.
x = -8 + 0.8888888889y

Simplifying
x = -8 + 0.8888888889y

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