8c(-5c+9)=

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Solution for 8c(-5c+9)= equation: 


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

Reorder the terms:
8c(9 + -5c) = 0
(9 * 8c + -5c * 8c) = 0
(72c + -40c2) = 0

Solving
72c + -40c2 = 0

Solving for variable 'c'.

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

Ignore the factor 8.

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

Simplifying
c = 0

Solving
c = 0

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

Simplifying
c = 0

Subproblem 2
Set the factor '(9 + -5c)' equal to zero and attempt to solve:

Simplifying
9 + -5c = 0

Solving
9 + -5c = 0

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

Add '-9' to each side of the equation.
9 + -9 + -5c = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -5c = 0 + -9
-5c = 0 + -9

Combine like terms: 0 + -9 = -9
-5c = -9

Divide each side by '-5'.
c = 1.8

Simplifying
c = 1.8
Solution
c = {0, 1.8}

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