-7c(-7c+5)-3c=

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Solution for -7c(-7c+5)-3c= equation:


Simplifying
-7c(-7c + 5) + -3c = 0

Reorder the terms:
-7c(5 + -7c) + -3c = 0
(5 * -7c + -7c * -7c) + -3c = 0
(-35c + 49c2) + -3c = 0

Reorder the terms:
-35c + -3c + 49c2 = 0

Combine like terms: -35c + -3c = -38c
-38c + 49c2 = 0

Solving
-38c + 49c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), 'c'.
c(-38 + 49c) = 0

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 '(-38 + 49c)' equal to zero and attempt to solve: Simplifying -38 + 49c = 0 Solving -38 + 49c = 0 Move all terms containing c to the left, all other terms to the right. Add '38' to each side of the equation. -38 + 38 + 49c = 0 + 38 Combine like terms: -38 + 38 = 0 0 + 49c = 0 + 38 49c = 0 + 38 Combine like terms: 0 + 38 = 38 49c = 38 Divide each side by '49'. c = 0.7755102041 Simplifying c = 0.7755102041

Solution

c = {0, 0.7755102041}

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