36c^2-33cb-45b^2=

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Solution for 36c^2-33cb-45b^2= equation:


Simplifying
36c2 + -33cb + -45b2 = 0

Reorder the terms:
-33bc + -45b2 + 36c2 = 0

Solving
-33bc + -45b2 + 36c2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-11bc + -15b2 + 12c2) = 0

Factor a trinomial.
3((-3b + -4c)(5b + -3c)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-3b + -4c)' equal to zero and attempt to solve: Simplifying -3b + -4c = 0 Solving -3b + -4c = 0 Move all terms containing b to the left, all other terms to the right. Add '4c' to each side of the equation. -3b + -4c + 4c = 0 + 4c Combine like terms: -4c + 4c = 0 -3b + 0 = 0 + 4c -3b = 0 + 4c Remove the zero: -3b = 4c Divide each side by '-3'. b = -1.333333333c Simplifying b = -1.333333333c

Subproblem 2

Set the factor '(5b + -3c)' equal to zero and attempt to solve: Simplifying 5b + -3c = 0 Solving 5b + -3c = 0 Move all terms containing b to the left, all other terms to the right. Add '3c' to each side of the equation. 5b + -3c + 3c = 0 + 3c Combine like terms: -3c + 3c = 0 5b + 0 = 0 + 3c 5b = 0 + 3c Remove the zero: 5b = 3c Divide each side by '5'. b = 0.6c Simplifying b = 0.6c

Solution

b = {-1.333333333c, 0.6c}

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