Y^2-2y-3=6

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Solution for Y^2-2y-3=6 equation:


Simplifying
Y2 + -2y + -3 = 6

Reorder the terms:
-3 + Y2 + -2y = 6

Solving
-3 + Y2 + -2y = 6

Solving for variable 'Y'.

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

Add '3' to each side of the equation.
-3 + Y2 + 3 + -2y = 6 + 3

Reorder the terms:
-3 + 3 + Y2 + -2y = 6 + 3

Combine like terms: -3 + 3 = 0
0 + Y2 + -2y = 6 + 3
Y2 + -2y = 6 + 3

Combine like terms: 6 + 3 = 9
Y2 + -2y = 9

Add '2y' to each side of the equation.
Y2 + -2y + 2y = 9 + 2y

Combine like terms: -2y + 2y = 0
Y2 + 0 = 9 + 2y
Y2 = 9 + 2y

Simplifying
Y2 = 9 + 2y

Reorder the terms:
-9 + Y2 + -2y = 9 + 2y + -9 + -2y

Reorder the terms:
-9 + Y2 + -2y = 9 + -9 + 2y + -2y

Combine like terms: 9 + -9 = 0
-9 + Y2 + -2y = 0 + 2y + -2y
-9 + Y2 + -2y = 2y + -2y

Combine like terms: 2y + -2y = 0
-9 + Y2 + -2y = 0

The solution to this equation could not be determined.

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