81-9y=27

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Solution for 81-9y=27 equation:


Simplifying
81 + -9y = 27

Solving
81 + -9y = 27

Solving for variable 'y'.

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

Add '-81' to each side of the equation.
81 + -81 + -9y = 27 + -81

Combine like terms: 81 + -81 = 0
0 + -9y = 27 + -81
-9y = 27 + -81

Combine like terms: 27 + -81 = -54
-9y = -54

Divide each side by '-9'.
y = 6

Simplifying
y = 6

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