-6y-9=-3(y+9)

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Solution for -6y-9=-3(y+9) equation:


Simplifying
-6y + -9 = -3(y + 9)

Reorder the terms:
-9 + -6y = -3(y + 9)

Reorder the terms:
-9 + -6y = -3(9 + y)
-9 + -6y = (9 * -3 + y * -3)
-9 + -6y = (-27 + -3y)

Solving
-9 + -6y = -27 + -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.
-9 + -6y + 3y = -27 + -3y + 3y

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

Combine like terms: -3y + 3y = 0
-9 + -3y = -27 + 0
-9 + -3y = -27

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

Combine like terms: -9 + 9 = 0
0 + -3y = -27 + 9
-3y = -27 + 9

Combine like terms: -27 + 9 = -18
-3y = -18

Divide each side by '-3'.
y = 6

Simplifying
y = 6

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