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

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


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

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

Reorder the terms:
-27 + 9y = -9 + 3y

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

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

Combine like terms: 3y + -3y = 0
-27 + 6y = -9 + 0
-27 + 6y = -9

Add '27' to each side of the equation.
-27 + 27 + 6y = -9 + 27

Combine like terms: -27 + 27 = 0
0 + 6y = -9 + 27
6y = -9 + 27

Combine like terms: -9 + 27 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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