(Y-3)(y+9)=0

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Solution for (Y-3)(y+9)=0 equation:


Simplifying
(Y + -3)(y + 9) = 0

Reorder the terms:
(-3 + Y)(y + 9) = 0

Reorder the terms:
(-3 + Y)(9 + y) = 0

Multiply (-3 + Y) * (9 + y)
(-3(9 + y) + Y(9 + y)) = 0
((9 * -3 + y * -3) + Y(9 + y)) = 0
((-27 + -3y) + Y(9 + y)) = 0
(-27 + -3y + (9 * Y + y * Y)) = 0
(-27 + -3y + (9Y + yY)) = 0

Reorder the terms:
(-27 + 9Y + -3y + yY) = 0
(-27 + 9Y + -3y + yY) = 0

Solving
-27 + 9Y + -3y + yY = 0

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 + 9Y + -3y + 27 + yY = 0 + 27

Reorder the terms:
-27 + 27 + 9Y + -3y + yY = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 9Y + -3y + yY = 0 + 27
9Y + -3y + yY = 0 + 27

Combine like terms: 0 + 27 = 27
9Y + -3y + yY = 27

Add '3y' to each side of the equation.
9Y + -3y + 3y + yY = 27 + 3y

Combine like terms: -3y + 3y = 0
9Y + 0 + yY = 27 + 3y
9Y + yY = 27 + 3y

Reorder the terms:
-27 + 9Y + -3y + yY = 27 + 3y + -27 + -3y

Reorder the terms:
-27 + 9Y + -3y + yY = 27 + -27 + 3y + -3y

Combine like terms: 27 + -27 = 0
-27 + 9Y + -3y + yY = 0 + 3y + -3y
-27 + 9Y + -3y + yY = 3y + -3y

Combine like terms: 3y + -3y = 0
-27 + 9Y + -3y + yY = 0

The solution to this equation could not be determined.

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