15+6y=9y

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Solution for 15+6y=9y equation:


Simplifying
15 + 6y = 9y

Solving
15 + 6y = 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 + 6y + -9y = 9y + -9y

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

Combine like terms: 9y + -9y = 0
15 + -3y = 0

Add '-15' to each side of the equation.
15 + -15 + -3y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -3y = 0 + -15
-3y = 0 + -15

Combine like terms: 0 + -15 = -15
-3y = -15

Divide each side by '-3'.
y = 5

Simplifying
y = 5

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