(Y-3)(y-3)=4y-12

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Solution for (Y-3)(y-3)=4y-12 equation: 


Simplifying
(Y + -3)(y + -3) = 4y + -12

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

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

Multiply (-3 + Y) * (-3 + y)
(-3(-3 + y) + Y(-3 + y)) = 4y + -12
((-3 * -3 + y * -3) + Y(-3 + y)) = 4y + -12
((9 + -3y) + Y(-3 + y)) = 4y + -12
(9 + -3y + (-3 * Y + y * Y)) = 4y + -12
(9 + -3y + (-3Y + yY)) = 4y + -12

Reorder the terms:
(9 + -3Y + -3y + yY) = 4y + -12
(9 + -3Y + -3y + yY) = 4y + -12

Reorder the terms:
9 + -3Y + -3y + yY = -12 + 4y

Solving
9 + -3Y + -3y + yY = -12 + 4y

Solving for variable 'Y'.

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

Add '-9' to each side of the equation.
9 + -3Y + -3y + -9 + yY = -12 + -9 + 4y

Reorder the terms:
9 + -9 + -3Y + -3y + yY = -12 + -9 + 4y

Combine like terms: 9 + -9 = 0
0 + -3Y + -3y + yY = -12 + -9 + 4y
-3Y + -3y + yY = -12 + -9 + 4y

Combine like terms: -12 + -9 = -21
-3Y + -3y + yY = -21 + 4y

Add '3y' to each side of the equation.
-3Y + -3y + 3y + yY = -21 + 4y + 3y

Combine like terms: -3y + 3y = 0
-3Y + 0 + yY = -21 + 4y + 3y
-3Y + yY = -21 + 4y + 3y

Combine like terms: 4y + 3y = 7y
-3Y + yY = -21 + 7y

Reorder the terms:
21 + -3Y + -7y + yY = -21 + 7y + 21 + -7y

Reorder the terms:
21 + -3Y + -7y + yY = -21 + 21 + 7y + -7y

Combine like terms: -21 + 21 = 0
21 + -3Y + -7y + yY = 0 + 7y + -7y
21 + -3Y + -7y + yY = 7y + -7y

Combine like terms: 7y + -7y = 0
21 + -3Y + -7y + yY = 0

The solution to this equation could not be determined.

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