(5y^3+7y^2-y-1)-(y^2-9y+11)=0

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Solution for (5y^3+7y^2-y-1)-(y^2-9y+11)=0 equation: 


Simplifying
(5y3 + 7y2 + -1y + -1) + -1(y2 + -9y + 11) = 0

Reorder the terms:
(-1 + -1y + 7y2 + 5y3) + -1(y2 + -9y + 11) = 0

Remove parenthesis around (-1 + -1y + 7y2 + 5y3)
-1 + -1y + 7y2 + 5y3 + -1(y2 + -9y + 11) = 0

Reorder the terms:
-1 + -1y + 7y2 + 5y3 + -1(11 + -9y + y2) = 0
-1 + -1y + 7y2 + 5y3 + (11 * -1 + -9y * -1 + y2 * -1) = 0
-1 + -1y + 7y2 + 5y3 + (-11 + 9y + -1y2) = 0

Reorder the terms:
-1 + -11 + -1y + 9y + 7y2 + -1y2 + 5y3 = 0

Combine like terms: -1 + -11 = -12
-12 + -1y + 9y + 7y2 + -1y2 + 5y3 = 0

Combine like terms: -1y + 9y = 8y
-12 + 8y + 7y2 + -1y2 + 5y3 = 0

Combine like terms: 7y2 + -1y2 = 6y2
-12 + 8y + 6y2 + 5y3 = 0

Solving
-12 + 8y + 6y2 + 5y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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