Y(y+4)-y(y-3)-9y=

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Solution for Y(y+4)-y(y-3)-9y= equation:


Simplifying
Y(y + 4) + -1y(y + -3) + -9y = 0

Reorder the terms:
Y(4 + y) + -1y(y + -3) + -9y = 0
(4 * Y + y * Y) + -1y(y + -3) + -9y = 0
(4Y + yY) + -1y(y + -3) + -9y = 0

Reorder the terms:
4Y + yY + -1y(-3 + y) + -9y = 0
4Y + yY + (-3 * -1y + y * -1y) + -9y = 0
4Y + yY + (3y + -1y2) + -9y = 0

Reorder the terms:
4Y + 3y + -9y + yY + -1y2 = 0

Combine like terms: 3y + -9y = -6y
4Y + -6y + yY + -1y2 = 0

Solving
4Y + -6y + yY + -1y2 = 0

Solving for variable 'Y'.

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

Add '6y' to each side of the equation.
4Y + -6y + yY + 6y + -1y2 = 0 + 6y

Reorder the terms:
4Y + -6y + 6y + yY + -1y2 = 0 + 6y

Combine like terms: -6y + 6y = 0
4Y + 0 + yY + -1y2 = 0 + 6y
4Y + yY + -1y2 = 0 + 6y
Remove the zero:
4Y + yY + -1y2 = 6y

Add 'y2' to each side of the equation.
4Y + yY + -1y2 + y2 = 6y + y2

Combine like terms: -1y2 + y2 = 0
4Y + yY + 0 = 6y + y2
4Y + yY = 6y + y2

Reorder the terms:
4Y + -6y + yY + -1y2 = 6y + y2 + -6y + -1y2

Reorder the terms:
4Y + -6y + yY + -1y2 = 6y + -6y + y2 + -1y2

Combine like terms: 6y + -6y = 0
4Y + -6y + yY + -1y2 = 0 + y2 + -1y2
4Y + -6y + yY + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
4Y + -6y + yY + -1y2 = 0

The solution to this equation could not be determined.

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