3(y-5)=9+y

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


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

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

Solving
-15 + 3y = 9 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-15 + 3y + -1y = 9 + y + -1y

Combine like terms: 3y + -1y = 2y
-15 + 2y = 9 + y + -1y

Combine like terms: y + -1y = 0
-15 + 2y = 9 + 0
-15 + 2y = 9

Add '15' to each side of the equation.
-15 + 15 + 2y = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 2y = 9 + 15
2y = 9 + 15

Combine like terms: 9 + 15 = 24
2y = 24

Divide each side by '2'.
y = 12

Simplifying
y = 12

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