b^3+49b=

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Solution for b^3+49b= equation: 


Simplifying
b3 + 49b = 0

Reorder the terms:
49b + b3 = 0

Solving
49b + b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(49 + b2) = 0


Subproblem 1
Set the factor 'b' equal to zero and attempt to solve:

Simplifying
b = 0

Solving
b = 0

Move all terms containing b to the left, all other terms to the right.

Simplifying
b = 0

Subproblem 2
Set the factor '(49 + b2)' equal to zero and attempt to solve:

Simplifying
49 + b2 = 0

Solving
49 + b2 = 0

Move all terms containing b to the left, all other terms to the right.

Add '-49' to each side of the equation.
49 + -49 + b2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + b2 = 0 + -49
b2 = 0 + -49

Combine like terms: 0 + -49 = -49
b2 = -49

Simplifying
b2 = -49

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
b = {0}

 

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