9(8+y)=y

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


Simplifying
9(8 + y) = y
(8 * 9 + y * 9) = y
(72 + 9y) = y

Solving
72 + 9y = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
72 + 9y + -1y = y + -1y

Combine like terms: 9y + -1y = 8y
72 + 8y = y + -1y

Combine like terms: y + -1y = 0
72 + 8y = 0

Add '-72' to each side of the equation.
72 + -72 + 8y = 0 + -72

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

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

Divide each side by '8'.
y = -9

Simplifying
y = -9

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