c^2-4b-45=0

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Solution for c^2-4b-45=0 equation:


Simplifying
c2 + -4b + -45 = 0

Reorder the terms:
-45 + -4b + c2 = 0

Solving
-45 + -4b + c2 = 0

Solving for variable 'b'.

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

Add '45' to each side of the equation.
-45 + -4b + 45 + c2 = 0 + 45

Reorder the terms:
-45 + 45 + -4b + c2 = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -4b + c2 = 0 + 45
-4b + c2 = 0 + 45

Combine like terms: 0 + 45 = 45
-4b + c2 = 45

Add '-1c2' to each side of the equation.
-4b + c2 + -1c2 = 45 + -1c2

Combine like terms: c2 + -1c2 = 0
-4b + 0 = 45 + -1c2
-4b = 45 + -1c2

Divide each side by '-4'.
b = -11.25 + 0.25c2

Simplifying
b = -11.25 + 0.25c2

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