9(3+y)=8(y-8)

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Solution for 9(3+y)=8(y-8) equation:


Simplifying
9(3 + y) = 8(y + -8)
(3 * 9 + y * 9) = 8(y + -8)
(27 + 9y) = 8(y + -8)

Reorder the terms:
27 + 9y = 8(-8 + y)
27 + 9y = (-8 * 8 + y * 8)
27 + 9y = (-64 + 8y)

Solving
27 + 9y = -64 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
27 + 9y + -8y = -64 + 8y + -8y

Combine like terms: 9y + -8y = 1y
27 + 1y = -64 + 8y + -8y

Combine like terms: 8y + -8y = 0
27 + 1y = -64 + 0
27 + 1y = -64

Add '-27' to each side of the equation.
27 + -27 + 1y = -64 + -27

Combine like terms: 27 + -27 = 0
0 + 1y = -64 + -27
1y = -64 + -27

Combine like terms: -64 + -27 = -91
1y = -91

Divide each side by '1'.
y = -91

Simplifying
y = -91

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