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Simplifying r2 + 54r = 0 Reorder the terms: 54r + r2 = 0 Solving 54r + r2 = 0 Solving for variable 'r'. Factor out the Greatest Common Factor (GCF), 'r'. r(54 + r) = 0Subproblem 1
Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0Subproblem 2
Set the factor '(54 + r)' equal to zero and attempt to solve: Simplifying 54 + r = 0 Solving 54 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '-54' to each side of the equation. 54 + -54 + r = 0 + -54 Combine like terms: 54 + -54 = 0 0 + r = 0 + -54 r = 0 + -54 Combine like terms: 0 + -54 = -54 r = -54 Simplifying r = -54Solution
r = {0, -54}
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