-9y+27=-3(y+7)

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Solution for -9y+27=-3(y+7) equation:


Simplifying
-9y + 27 = -3(y + 7)

Reorder the terms:
27 + -9y = -3(y + 7)

Reorder the terms:
27 + -9y = -3(7 + y)
27 + -9y = (7 * -3 + y * -3)
27 + -9y = (-21 + -3y)

Solving
27 + -9y = -21 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
27 + -9y + 3y = -21 + -3y + 3y

Combine like terms: -9y + 3y = -6y
27 + -6y = -21 + -3y + 3y

Combine like terms: -3y + 3y = 0
27 + -6y = -21 + 0
27 + -6y = -21

Add '-27' to each side of the equation.
27 + -27 + -6y = -21 + -27

Combine like terms: 27 + -27 = 0
0 + -6y = -21 + -27
-6y = -21 + -27

Combine like terms: -21 + -27 = -48
-6y = -48

Divide each side by '-6'.
y = 8

Simplifying
y = 8

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