(4b^3+9b^2-6)+(3b^3-9b+8)=

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


Simplifying
(4b3 + 9b2 + -6) + (3b3 + -9b + 8) = 0

Reorder the terms:
(-6 + 9b2 + 4b3) + (3b3 + -9b + 8) = 0

Remove parenthesis around (-6 + 9b2 + 4b3)
-6 + 9b2 + 4b3 + (3b3 + -9b + 8) = 0

Reorder the terms:
-6 + 9b2 + 4b3 + (8 + -9b + 3b3) = 0

Remove parenthesis around (8 + -9b + 3b3)
-6 + 9b2 + 4b3 + 8 + -9b + 3b3 = 0

Reorder the terms:
-6 + 8 + -9b + 9b2 + 4b3 + 3b3 = 0

Combine like terms: -6 + 8 = 2
2 + -9b + 9b2 + 4b3 + 3b3 = 0

Combine like terms: 4b3 + 3b3 = 7b3
2 + -9b + 9b2 + 7b3 = 0

Solving
2 + -9b + 9b2 + 7b3 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

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