Y^2-y-18=0

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Solution for Y^2-y-18=0 equation:


Simplifying
Y2 + -1y + -18 = 0

Reorder the terms:
-18 + Y2 + -1y = 0

Solving
-18 + Y2 + -1y = 0

Solving for variable 'Y'.

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

Add '18' to each side of the equation.
-18 + Y2 + 18 + -1y = 0 + 18

Reorder the terms:
-18 + 18 + Y2 + -1y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + Y2 + -1y = 0 + 18
Y2 + -1y = 0 + 18

Combine like terms: 0 + 18 = 18
Y2 + -1y = 18

Add 'y' to each side of the equation.
Y2 + -1y + y = 18 + y

Combine like terms: -1y + y = 0
Y2 + 0 = 18 + y
Y2 = 18 + y

Simplifying
Y2 = 18 + y

Reorder the terms:
-18 + Y2 + -1y = 18 + y + -18 + -1y

Reorder the terms:
-18 + Y2 + -1y = 18 + -18 + y + -1y

Combine like terms: 18 + -18 = 0
-18 + Y2 + -1y = 0 + y + -1y
-18 + Y2 + -1y = y + -1y

Combine like terms: y + -1y = 0
-18 + Y2 + -1y = 0

The solution to this equation could not be determined.

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