9(y+8)=81

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Solution for 9(y+8)=81 equation: 


Simplifying
9(y + 8) = 81

Reorder the terms:
9(8 + y) = 81
(8 * 9 + y * 9) = 81
(72 + 9y) = 81

Solving
72 + 9y = 81

Solving for variable 'y'.

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

Add '-72' to each side of the equation.
72 + -72 + 9y = 81 + -72

Combine like terms: 72 + -72 = 0
0 + 9y = 81 + -72
9y = 81 + -72

Combine like terms: 81 + -72 = 9
9y = 9

Divide each side by '9'.
y = 1

Simplifying
y = 1

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