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Simplifying 42u2 + -47u = 0 Reorder the terms: -47u + 42u2 = 0 Solving -47u + 42u2 = 0 Solving for variable 'u'. Factor out the Greatest Common Factor (GCF), 'u'. u(-47 + 42u) = 0Subproblem 1
Set the factor 'u' equal to zero and attempt to solve: Simplifying u = 0 Solving u = 0 Move all terms containing u to the left, all other terms to the right. Simplifying u = 0Subproblem 2
Set the factor '(-47 + 42u)' equal to zero and attempt to solve: Simplifying -47 + 42u = 0 Solving -47 + 42u = 0 Move all terms containing u to the left, all other terms to the right. Add '47' to each side of the equation. -47 + 47 + 42u = 0 + 47 Combine like terms: -47 + 47 = 0 0 + 42u = 0 + 47 42u = 0 + 47 Combine like terms: 0 + 47 = 47 42u = 47 Divide each side by '42'. u = 1.119047619 Simplifying u = 1.119047619Solution
u = {0, 1.119047619}
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