(Y-4)(y-7)=

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Solution for (Y-4)(y-7)= equation:


Simplifying
(Y + -4)(y + -7) = 0

Reorder the terms:
(-4 + Y)(y + -7) = 0

Reorder the terms:
(-4 + Y)(-7 + y) = 0

Multiply (-4 + Y) * (-7 + y)
(-4(-7 + y) + Y(-7 + y)) = 0
((-7 * -4 + y * -4) + Y(-7 + y)) = 0
((28 + -4y) + Y(-7 + y)) = 0
(28 + -4y + (-7 * Y + y * Y)) = 0
(28 + -4y + (-7Y + yY)) = 0

Reorder the terms:
(28 + -7Y + -4y + yY) = 0
(28 + -7Y + -4y + yY) = 0

Solving
28 + -7Y + -4y + yY = 0

Solving for variable 'Y'.

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

Add '-28' to each side of the equation.
28 + -7Y + -4y + -28 + yY = 0 + -28

Reorder the terms:
28 + -28 + -7Y + -4y + yY = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -7Y + -4y + yY = 0 + -28
-7Y + -4y + yY = 0 + -28

Combine like terms: 0 + -28 = -28
-7Y + -4y + yY = -28

Add '4y' to each side of the equation.
-7Y + -4y + 4y + yY = -28 + 4y

Combine like terms: -4y + 4y = 0
-7Y + 0 + yY = -28 + 4y
-7Y + yY = -28 + 4y

Reorder the terms:
28 + -7Y + -4y + yY = -28 + 4y + 28 + -4y

Reorder the terms:
28 + -7Y + -4y + yY = -28 + 28 + 4y + -4y

Combine like terms: -28 + 28 = 0
28 + -7Y + -4y + yY = 0 + 4y + -4y
28 + -7Y + -4y + yY = 4y + -4y

Combine like terms: 4y + -4y = 0
28 + -7Y + -4y + yY = 0

The solution to this equation could not be determined.

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