15c^2+32c-7=0

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Solution for 15c^2+32c-7=0 equation:


Simplifying
15c2 + 32c + -7 = 0

Reorder the terms:
-7 + 32c + 15c2 = 0

Solving
-7 + 32c + 15c2 = 0

Solving for variable 'c'.

Factor a trinomial.
(-7 + -3c)(1 + -5c) = 0

Subproblem 1

Set the factor '(-7 + -3c)' equal to zero and attempt to solve: Simplifying -7 + -3c = 0 Solving -7 + -3c = 0 Move all terms containing c to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -3c = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3c = 0 + 7 -3c = 0 + 7 Combine like terms: 0 + 7 = 7 -3c = 7 Divide each side by '-3'. c = -2.333333333 Simplifying c = -2.333333333

Subproblem 2

Set the factor '(1 + -5c)' equal to zero and attempt to solve: Simplifying 1 + -5c = 0 Solving 1 + -5c = 0 Move all terms containing c to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -5c = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5c = 0 + -1 -5c = 0 + -1 Combine like terms: 0 + -1 = -1 -5c = -1 Divide each side by '-5'. c = 0.2 Simplifying c = 0.2

Solution

c = {-2.333333333, 0.2}

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