-7(y-8)=9y-8

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Solution for -7(y-8)=9y-8 equation:


Simplifying
-7(y + -8) = 9y + -8

Reorder the terms:
-7(-8 + y) = 9y + -8
(-8 * -7 + y * -7) = 9y + -8
(56 + -7y) = 9y + -8

Reorder the terms:
56 + -7y = -8 + 9y

Solving
56 + -7y = -8 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
56 + -7y + -9y = -8 + 9y + -9y

Combine like terms: -7y + -9y = -16y
56 + -16y = -8 + 9y + -9y

Combine like terms: 9y + -9y = 0
56 + -16y = -8 + 0
56 + -16y = -8

Add '-56' to each side of the equation.
56 + -56 + -16y = -8 + -56

Combine like terms: 56 + -56 = 0
0 + -16y = -8 + -56
-16y = -8 + -56

Combine like terms: -8 + -56 = -64
-16y = -64

Divide each side by '-16'.
y = 4

Simplifying
y = 4

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