Y^2+9y-145=-20

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Solution for Y^2+9y-145=-20 equation:


Simplifying
Y2 + 9y + -145 = -20

Reorder the terms:
-145 + Y2 + 9y = -20

Solving
-145 + Y2 + 9y = -20

Solving for variable 'Y'.

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

Add '145' to each side of the equation.
-145 + Y2 + 145 + 9y = -20 + 145

Reorder the terms:
-145 + 145 + Y2 + 9y = -20 + 145

Combine like terms: -145 + 145 = 0
0 + Y2 + 9y = -20 + 145
Y2 + 9y = -20 + 145

Combine like terms: -20 + 145 = 125
Y2 + 9y = 125

Add '-9y' to each side of the equation.
Y2 + 9y + -9y = 125 + -9y

Combine like terms: 9y + -9y = 0
Y2 + 0 = 125 + -9y
Y2 = 125 + -9y

Simplifying
Y2 = 125 + -9y

Reorder the terms:
-125 + Y2 + 9y = 125 + -9y + -125 + 9y

Reorder the terms:
-125 + Y2 + 9y = 125 + -125 + -9y + 9y

Combine like terms: 125 + -125 = 0
-125 + Y2 + 9y = 0 + -9y + 9y
-125 + Y2 + 9y = -9y + 9y

Combine like terms: -9y + 9y = 0
-125 + Y2 + 9y = 0

The solution to this equation could not be determined.

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