5k(-3+2k)+7k=

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Solution for 5k(-3+2k)+7k= equation:


Simplifying
5k(-3 + 2k) + 7k = 0
(-3 * 5k + 2k * 5k) + 7k = 0
(-15k + 10k2) + 7k = 0

Reorder the terms:
-15k + 7k + 10k2 = 0

Combine like terms: -15k + 7k = -8k
-8k + 10k2 = 0

Solving
-8k + 10k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), '2k'.
2k(-4 + 5k) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'k' equal to zero and attempt to solve: Simplifying k = 0 Solving k = 0 Move all terms containing k to the left, all other terms to the right. Simplifying k = 0

Subproblem 2

Set the factor '(-4 + 5k)' equal to zero and attempt to solve: Simplifying -4 + 5k = 0 Solving -4 + 5k = 0 Move all terms containing k to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 5k = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 5k = 0 + 4 5k = 0 + 4 Combine like terms: 0 + 4 = 4 5k = 4 Divide each side by '5'. k = 0.8 Simplifying k = 0.8

Solution

k = {0, 0.8}

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