3(6y+9)=15

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Solution for 3(6y+9)=15 equation: 


Simplifying
3(6y + 9) = 15

Reorder the terms:
3(9 + 6y) = 15
(9 * 3 + 6y * 3) = 15
(27 + 18y) = 15

Solving
27 + 18y = 15

Solving for variable 'y'.

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

Add '-27' to each side of the equation.
27 + -27 + 18y = 15 + -27

Combine like terms: 27 + -27 = 0
0 + 18y = 15 + -27
18y = 15 + -27

Combine like terms: 15 + -27 = -12
18y = -12

Divide each side by '18'.
y = -0.6666666667

Simplifying
y = -0.6666666667

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