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Simplifying x2 + -2ax + -15a2 = 0 Reorder the terms: -2ax + -15a2 + x2 = 0 Solving -2ax + -15a2 + x2 = 0 Solving for variable 'a'. Factor a trinomial. (-3a + -1x)(5a + -1x) = 0Subproblem 1
Set the factor '(-3a + -1x)' equal to zero and attempt to solve: Simplifying -3a + -1x = 0 Solving -3a + -1x = 0 Move all terms containing a to the left, all other terms to the right. Add 'x' to each side of the equation. -3a + -1x + x = 0 + x Combine like terms: -1x + x = 0 -3a + 0 = 0 + x -3a = 0 + x Remove the zero: -3a = x Divide each side by '-3'. a = -0.3333333333x Simplifying a = -0.3333333333xSubproblem 2
Set the factor '(5a + -1x)' equal to zero and attempt to solve: Simplifying 5a + -1x = 0 Solving 5a + -1x = 0 Move all terms containing a to the left, all other terms to the right. Add 'x' to each side of the equation. 5a + -1x + x = 0 + x Combine like terms: -1x + x = 0 5a + 0 = 0 + x 5a = 0 + x Remove the zero: 5a = x Divide each side by '5'. a = 0.2x Simplifying a = 0.2xSolution
a = {-0.3333333333x, 0.2x}
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