(2y^3+4y)-(-2y^3-5y+4)=

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Solution for (2y^3+4y)-(-2y^3-5y+4)= equation:


Simplifying
(2y3 + 4y) + -1(-2y3 + -5y + 4) = 0

Reorder the terms:
(4y + 2y3) + -1(-2y3 + -5y + 4) = 0

Remove parenthesis around (4y + 2y3)
4y + 2y3 + -1(-2y3 + -5y + 4) = 0

Reorder the terms:
4y + 2y3 + -1(4 + -5y + -2y3) = 0
4y + 2y3 + (4 * -1 + -5y * -1 + -2y3 * -1) = 0
4y + 2y3 + (-4 + 5y + 2y3) = 0

Reorder the terms:
-4 + 4y + 5y + 2y3 + 2y3 = 0

Combine like terms: 4y + 5y = 9y
-4 + 9y + 2y3 + 2y3 = 0

Combine like terms: 2y3 + 2y3 = 4y3
-4 + 9y + 4y3 = 0

Solving
-4 + 9y + 4y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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