(3y^3+9y^2-11y+8)-(-4y^2+10y-6)=

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Solution for (3y^3+9y^2-11y+8)-(-4y^2+10y-6)= equation: 


Simplifying
(3y3 + 9y2 + -11y + 8) + -1(-4y2 + 10y + -6) = 0

Reorder the terms:
(8 + -11y + 9y2 + 3y3) + -1(-4y2 + 10y + -6) = 0

Remove parenthesis around (8 + -11y + 9y2 + 3y3)
8 + -11y + 9y2 + 3y3 + -1(-4y2 + 10y + -6) = 0

Reorder the terms:
8 + -11y + 9y2 + 3y3 + -1(-6 + 10y + -4y2) = 0
8 + -11y + 9y2 + 3y3 + (-6 * -1 + 10y * -1 + -4y2 * -1) = 0
8 + -11y + 9y2 + 3y3 + (6 + -10y + 4y2) = 0

Reorder the terms:
8 + 6 + -11y + -10y + 9y2 + 4y2 + 3y3 = 0

Combine like terms: 8 + 6 = 14
14 + -11y + -10y + 9y2 + 4y2 + 3y3 = 0

Combine like terms: -11y + -10y = -21y
14 + -21y + 9y2 + 4y2 + 3y3 = 0

Combine like terms: 9y2 + 4y2 = 13y2
14 + -21y + 13y2 + 3y3 = 0

Solving
14 + -21y + 13y2 + 3y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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