(Y-1)(y+1)=48

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Solution for (Y-1)(y+1)=48 equation:


Simplifying
(Y + -1)(y + 1) = 48

Reorder the terms:
(-1 + Y)(y + 1) = 48

Reorder the terms:
(-1 + Y)(1 + y) = 48

Multiply (-1 + Y) * (1 + y)
(-1(1 + y) + Y(1 + y)) = 48
((1 * -1 + y * -1) + Y(1 + y)) = 48
((-1 + -1y) + Y(1 + y)) = 48
(-1 + -1y + (1 * Y + y * Y)) = 48
(-1 + -1y + (1Y + yY)) = 48

Reorder the terms:
(-1 + 1Y + -1y + yY) = 48
(-1 + 1Y + -1y + yY) = 48

Solving
-1 + 1Y + -1y + yY = 48

Solving for variable 'Y'.

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

Add '1' to each side of the equation.
-1 + 1Y + -1y + 1 + yY = 48 + 1

Reorder the terms:
-1 + 1 + 1Y + -1y + yY = 48 + 1

Combine like terms: -1 + 1 = 0
0 + 1Y + -1y + yY = 48 + 1
1Y + -1y + yY = 48 + 1

Combine like terms: 48 + 1 = 49
1Y + -1y + yY = 49

Add 'y' to each side of the equation.
1Y + -1y + y + yY = 49 + y

Combine like terms: -1y + y = 0
1Y + 0 + yY = 49 + y
1Y + yY = 49 + y

Reorder the terms:
-49 + 1Y + -1y + yY = 49 + y + -49 + -1y

Reorder the terms:
-49 + 1Y + -1y + yY = 49 + -49 + y + -1y

Combine like terms: 49 + -49 = 0
-49 + 1Y + -1y + yY = 0 + y + -1y
-49 + 1Y + -1y + yY = y + -1y

Combine like terms: y + -1y = 0
-49 + 1Y + -1y + yY = 0

The solution to this equation could not be determined.

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