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Simplifying 81r + 48rt = 0 Solving 81r + 48rt = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Factor out the Greatest Common Factor (GCF), '3r'. 3r(27 + 16t) = 0 Ignore the factor 3.Subproblem 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 '(27 + 16t)' equal to zero and attempt to solve: Simplifying 27 + 16t = 0 Solving 27 + 16t = 0 Move all terms containing r to the left, all other terms to the right. Add '-27' to each side of the equation. 27 + -27 + 16t = 0 + -27 Combine like terms: 27 + -27 = 0 0 + 16t = 0 + -27 16t = 0 + -27 Combine like terms: 0 + -27 = -27 16t = -27 Add '-16t' to each side of the equation. 16t + -16t = -27 + -16t Combine like terms: 16t + -16t = 0 0 = -27 + -16t Simplifying 0 = -27 + -16t The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
r = {0}
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