Y-3y-15=5

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Solution for Y-3y-15=5 equation: 


Simplifying
Y + -3y + -15 = 5

Reorder the terms:
-15 + Y + -3y = 5

Solving
-15 + Y + -3y = 5

Solving for variable 'Y'.

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

Add '15' to each side of the equation.
-15 + Y + 15 + -3y = 5 + 15

Reorder the terms:
-15 + 15 + Y + -3y = 5 + 15

Combine like terms: -15 + 15 = 0
0 + Y + -3y = 5 + 15
Y + -3y = 5 + 15

Combine like terms: 5 + 15 = 20
Y + -3y = 20

Add '3y' to each side of the equation.
Y + -3y + 3y = 20 + 3y

Combine like terms: -3y + 3y = 0
Y + 0 = 20 + 3y
Y = 20 + 3y

Simplifying
Y = 20 + 3y

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