8.0-9y=-72

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Solution for 8.0-9y=-72 equation: 


Simplifying
8.0 + -9y = -72

Solving
8.0 + -9y = -72

Solving for variable 'y'.

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

Add '-8.0' to each side of the equation.
8.0 + -8.0 + -9y = -72 + -8.0

Combine like terms: 8.0 + -8.0 = 0.0
0.0 + -9y = -72 + -8.0
-9y = -72 + -8.0

Combine like terms: -72 + -8.0 = -80
-9y = -80

Divide each side by '-9'.
y = 8.888888889

Simplifying
y = 8.888888889

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