(Y+3)(y-4)=

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Solution for (Y+3)(y-4)= equation:


Simplifying
(Y + 3)(y + -4) = 0

Reorder the terms:
(3 + Y)(y + -4) = 0

Reorder the terms:
(3 + Y)(-4 + y) = 0

Multiply (3 + Y) * (-4 + y)
(3(-4 + y) + Y(-4 + y)) = 0
((-4 * 3 + y * 3) + Y(-4 + y)) = 0
((-12 + 3y) + Y(-4 + y)) = 0
(-12 + 3y + (-4 * Y + y * Y)) = 0
(-12 + 3y + (-4Y + yY)) = 0

Reorder the terms:
(-12 + -4Y + 3y + yY) = 0
(-12 + -4Y + 3y + yY) = 0

Solving
-12 + -4Y + 3y + yY = 0

Solving for variable 'Y'.

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

Add '12' to each side of the equation.
-12 + -4Y + 3y + 12 + yY = 0 + 12

Reorder the terms:
-12 + 12 + -4Y + 3y + yY = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -4Y + 3y + yY = 0 + 12
-4Y + 3y + yY = 0 + 12

Combine like terms: 0 + 12 = 12
-4Y + 3y + yY = 12

Add '-3y' to each side of the equation.
-4Y + 3y + -3y + yY = 12 + -3y

Combine like terms: 3y + -3y = 0
-4Y + 0 + yY = 12 + -3y
-4Y + yY = 12 + -3y

Reorder the terms:
-12 + -4Y + 3y + yY = 12 + -3y + -12 + 3y

Reorder the terms:
-12 + -4Y + 3y + yY = 12 + -12 + -3y + 3y

Combine like terms: 12 + -12 = 0
-12 + -4Y + 3y + yY = 0 + -3y + 3y
-12 + -4Y + 3y + yY = -3y + 3y

Combine like terms: -3y + 3y = 0
-12 + -4Y + 3y + yY = 0

The solution to this equation could not be determined.

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