(Y+15)(y-15)=

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Solution for (Y+15)(y-15)= equation:


Simplifying
(Y + 15)(y + -15) = 0

Reorder the terms:
(15 + Y)(y + -15) = 0

Reorder the terms:
(15 + Y)(-15 + y) = 0

Multiply (15 + Y) * (-15 + y)
(15(-15 + y) + Y(-15 + y)) = 0
((-15 * 15 + y * 15) + Y(-15 + y)) = 0
((-225 + 15y) + Y(-15 + y)) = 0
(-225 + 15y + (-15 * Y + y * Y)) = 0
(-225 + 15y + (-15Y + yY)) = 0

Reorder the terms:
(-225 + -15Y + 15y + yY) = 0
(-225 + -15Y + 15y + yY) = 0

Solving
-225 + -15Y + 15y + yY = 0

Solving for variable 'Y'.

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

Add '225' to each side of the equation.
-225 + -15Y + 15y + 225 + yY = 0 + 225

Reorder the terms:
-225 + 225 + -15Y + 15y + yY = 0 + 225

Combine like terms: -225 + 225 = 0
0 + -15Y + 15y + yY = 0 + 225
-15Y + 15y + yY = 0 + 225

Combine like terms: 0 + 225 = 225
-15Y + 15y + yY = 225

Add '-15y' to each side of the equation.
-15Y + 15y + -15y + yY = 225 + -15y

Combine like terms: 15y + -15y = 0
-15Y + 0 + yY = 225 + -15y
-15Y + yY = 225 + -15y

Reorder the terms:
-225 + -15Y + 15y + yY = 225 + -15y + -225 + 15y

Reorder the terms:
-225 + -15Y + 15y + yY = 225 + -225 + -15y + 15y

Combine like terms: 225 + -225 = 0
-225 + -15Y + 15y + yY = 0 + -15y + 15y
-225 + -15Y + 15y + yY = -15y + 15y

Combine like terms: -15y + 15y = 0
-225 + -15Y + 15y + yY = 0

The solution to this equation could not be determined.

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