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Simplifying -1a3 + 3a7 = 0 Solving -1a3 + 3a7 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), 'a3'. a3(-1 + 3a4) = 0Subproblem 1
Set the factor 'a3' equal to zero and attempt to solve: Simplifying a3 = 0 Solving a3 = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-1 + 3a4)' equal to zero and attempt to solve: Simplifying -1 + 3a4 = 0 Solving -1 + 3a4 = 0 Move all terms containing a to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 3a4 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3a4 = 0 + 1 3a4 = 0 + 1 Combine like terms: 0 + 1 = 1 3a4 = 1 Divide each side by '3'. a4 = 0.3333333333 Simplifying a4 = 0.3333333333 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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