5b(9b-8)=

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Solution for 5b(9b-8)= equation: 


Simplifying
5b(9b + -8) = 0

Reorder the terms:
5b(-8 + 9b) = 0
(-8 * 5b + 9b * 5b) = 0
(-40b + 45b2) = 0

Solving
-40b + 45b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '5b'.
5b(-8 + 9b) = 0

Ignore the factor 5.

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 '(-8 + 9b)' equal to zero and attempt to solve:

Simplifying
-8 + 9b = 0

Solving
-8 + 9b = 0

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

Add '8' to each side of the equation.
-8 + 8 + 9b = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 9b = 0 + 8
9b = 0 + 8

Combine like terms: 0 + 8 = 8
9b = 8

Divide each side by '9'.
b = 0.8888888889

Simplifying
b = 0.8888888889
Solution
b = {0, 0.8888888889}

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