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Simplifying 14a2 + -18a = 0 Reorder the terms: -18a + 14a2 = 0 Solving -18a + 14a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '2a'. 2a(-9 + 7a) = 0 Ignore the factor 2.Subproblem 1
Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0Subproblem 2
Set the factor '(-9 + 7a)' equal to zero and attempt to solve: Simplifying -9 + 7a = 0 Solving -9 + 7a = 0 Move all terms containing a to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 7a = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 7a = 0 + 9 7a = 0 + 9 Combine like terms: 0 + 9 = 9 7a = 9 Divide each side by '7'. a = 1.285714286 Simplifying a = 1.285714286Solution
a = {0, 1.285714286}
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