(13y^2-9)-(23y^3-3y^2-8)=

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Solution for (13y^2-9)-(23y^3-3y^2-8)= equation: 


Simplifying
(13y2 + -9) + -1(23y3 + -3y2 + -8) = 0

Reorder the terms:
(-9 + 13y2) + -1(23y3 + -3y2 + -8) = 0

Remove parenthesis around (-9 + 13y2)
-9 + 13y2 + -1(23y3 + -3y2 + -8) = 0

Reorder the terms:
-9 + 13y2 + -1(-8 + -3y2 + 23y3) = 0
-9 + 13y2 + (-8 * -1 + -3y2 * -1 + 23y3 * -1) = 0
-9 + 13y2 + (8 + 3y2 + -23y3) = 0

Reorder the terms:
-9 + 8 + 13y2 + 3y2 + -23y3 = 0

Combine like terms: -9 + 8 = -1
-1 + 13y2 + 3y2 + -23y3 = 0

Combine like terms: 13y2 + 3y2 = 16y2
-1 + 16y2 + -23y3 = 0

Solving
-1 + 16y2 + -23y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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