3(y-5)=9y+9

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Solution for 3(y-5)=9y+9 equation:


Simplifying
3(y + -5) = 9y + 9

Reorder the terms:
3(-5 + y) = 9y + 9
(-5 * 3 + y * 3) = 9y + 9
(-15 + 3y) = 9y + 9

Reorder the terms:
-15 + 3y = 9 + 9y

Solving
-15 + 3y = 9 + 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.
-15 + 3y + -9y = 9 + 9y + -9y

Combine like terms: 3y + -9y = -6y
-15 + -6y = 9 + 9y + -9y

Combine like terms: 9y + -9y = 0
-15 + -6y = 9 + 0
-15 + -6y = 9

Add '15' to each side of the equation.
-15 + 15 + -6y = 9 + 15

Combine like terms: -15 + 15 = 0
0 + -6y = 9 + 15
-6y = 9 + 15

Combine like terms: 9 + 15 = 24
-6y = 24

Divide each side by '-6'.
y = -4

Simplifying
y = -4

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