Y^2+y-90=0

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Solution for Y^2+y-90=0 equation:


Simplifying
Y2 + y + -90 = 0

Reorder the terms:
-90 + Y2 + y = 0

Solving
-90 + Y2 + y = 0

Solving for variable 'Y'.

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

Add '90' to each side of the equation.
-90 + Y2 + 90 + y = 0 + 90

Reorder the terms:
-90 + 90 + Y2 + y = 0 + 90

Combine like terms: -90 + 90 = 0
0 + Y2 + y = 0 + 90
Y2 + y = 0 + 90

Combine like terms: 0 + 90 = 90
Y2 + y = 90

Add '-1y' to each side of the equation.
Y2 + y + -1y = 90 + -1y

Combine like terms: y + -1y = 0
Y2 + 0 = 90 + -1y
Y2 = 90 + -1y

Simplifying
Y2 = 90 + -1y

Reorder the terms:
-90 + Y2 + y = 90 + -1y + -90 + y

Reorder the terms:
-90 + Y2 + y = 90 + -90 + -1y + y

Combine like terms: 90 + -90 = 0
-90 + Y2 + y = 0 + -1y + y
-90 + Y2 + y = -1y + y

Combine like terms: -1y + y = 0
-90 + Y2 + y = 0

The solution to this equation could not be determined.

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