-2y-39=9(y-8)

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Solution for -2y-39=9(y-8) equation:


Simplifying
-2y + -39 = 9(y + -8)

Reorder the terms:
-39 + -2y = 9(y + -8)

Reorder the terms:
-39 + -2y = 9(-8 + y)
-39 + -2y = (-8 * 9 + y * 9)
-39 + -2y = (-72 + 9y)

Solving
-39 + -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.
-39 + -2y + -9y = -72 + 9y + -9y

Combine like terms: -2y + -9y = -11y
-39 + -11y = -72 + 9y + -9y

Combine like terms: 9y + -9y = 0
-39 + -11y = -72 + 0
-39 + -11y = -72

Add '39' to each side of the equation.
-39 + 39 + -11y = -72 + 39

Combine like terms: -39 + 39 = 0
0 + -11y = -72 + 39
-11y = -72 + 39

Combine like terms: -72 + 39 = -33
-11y = -33

Divide each side by '-11'.
y = 3

Simplifying
y = 3

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