Y-15=-2Y

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Solution for Y-15=-2Y equation:


Simplifying
Y + -15 = -2Y

Reorder the terms:
-15 + Y = -2Y

Solving
-15 + Y = -2Y

Solving for variable 'Y'.

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

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

Combine like terms: Y + 2Y = 3Y
-15 + 3Y = -2Y + 2Y

Combine like terms: -2Y + 2Y = 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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