f(b)=b^2+9b+18

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Solution for f(b)=b^2+9b+18 equation: 


Simplifying
f(b) = b2 + 9b + 18

Multiply f * b
bf = b2 + 9b + 18

Reorder the terms:
bf = 18 + 9b + b2

Solving
bf = 18 + 9b + b2

Solving for variable 'b'.

Reorder the terms:
-18 + -9b + bf + -1b2 = 18 + 9b + b2 + -18 + -9b + -1b2

Reorder the terms:
-18 + -9b + bf + -1b2 = 18 + -18 + 9b + -9b + b2 + -1b2

Combine like terms: 18 + -18 = 0
-18 + -9b + bf + -1b2 = 0 + 9b + -9b + b2 + -1b2
-18 + -9b + bf + -1b2 = 9b + -9b + b2 + -1b2

Combine like terms: 9b + -9b = 0
-18 + -9b + bf + -1b2 = 0 + b2 + -1b2
-18 + -9b + bf + -1b2 = b2 + -1b2

Combine like terms: b2 + -1b2 = 0
-18 + -9b + bf + -1b2 = 0

The solution to this equation could not be determined.

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