H(y)=-3y^3-6y+9

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Solution for H(y)=-3y^3-6y+9 equation: 


Simplifying
H(y) = -3y3 + -6y + 9

Multiply H * y
yH = -3y3 + -6y + 9

Reorder the terms:
yH = 9 + -6y + -3y3

Solving
yH = 9 + -6y + -3y3

Solving for variable 'y'.

Reorder the terms:
-9 + 6y + yH + 3y3 = 9 + -6y + -3y3 + -9 + 6y + 3y3

Reorder the terms:
-9 + 6y + yH + 3y3 = 9 + -9 + -6y + 6y + -3y3 + 3y3

Combine like terms: 9 + -9 = 0
-9 + 6y + yH + 3y3 = 0 + -6y + 6y + -3y3 + 3y3
-9 + 6y + yH + 3y3 = -6y + 6y + -3y3 + 3y3

Combine like terms: -6y + 6y = 0
-9 + 6y + yH + 3y3 = 0 + -3y3 + 3y3
-9 + 6y + yH + 3y3 = -3y3 + 3y3

Combine like terms: -3y3 + 3y3 = 0
-9 + 6y + yH + 3y3 = 0

The solution to this equation could not be determined.

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