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Simplifying 42n2 + -31n = 0 Reorder the terms: -31n + 42n2 = 0 Solving -31n + 42n2 = 0 Solving for variable 'n'. Factor out the Greatest Common Factor (GCF), 'n'. n(-31 + 42n) = 0Subproblem 1
Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n = 0Subproblem 2
Set the factor '(-31 + 42n)' equal to zero and attempt to solve: Simplifying -31 + 42n = 0 Solving -31 + 42n = 0 Move all terms containing n to the left, all other terms to the right. Add '31' to each side of the equation. -31 + 31 + 42n = 0 + 31 Combine like terms: -31 + 31 = 0 0 + 42n = 0 + 31 42n = 0 + 31 Combine like terms: 0 + 31 = 31 42n = 31 Divide each side by '42'. n = 0.7380952381 Simplifying n = 0.7380952381Solution
n = {0, 0.7380952381}
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