-2y+5=9(y-8)

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Solution for -2y+5=9(y-8) equation:


Simplifying
-2y + 5 = 9(y + -8)

Reorder the terms:
5 + -2y = 9(y + -8)

Reorder the terms:
5 + -2y = 9(-8 + y)
5 + -2y = (-8 * 9 + y * 9)
5 + -2y = (-72 + 9y)

Solving
5 + -2y = -72 + 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.
5 + -2y + -9y = -72 + 9y + -9y

Combine like terms: -2y + -9y = -11y
5 + -11y = -72 + 9y + -9y

Combine like terms: 9y + -9y = 0
5 + -11y = -72 + 0
5 + -11y = -72

Add '-5' to each side of the equation.
5 + -5 + -11y = -72 + -5

Combine like terms: 5 + -5 = 0
0 + -11y = -72 + -5
-11y = -72 + -5

Combine like terms: -72 + -5 = -77
-11y = -77

Divide each side by '-11'.
y = 7

Simplifying
y = 7

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