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Simplifying 0 = x3 + 15x2 + 27x + 13 Reorder the terms: 0 = 13 + 27x + 15x2 + x3 Solving 0 = 13 + 27x + 15x2 + x3 Solving for variable 'x'. Combine like terms: 0 + -13 = -13 -13 + -27x + -15x2 + -1x3 = 13 + 27x + 15x2 + x3 + -13 + -27x + -15x2 + -1x3 Reorder the terms: -13 + -27x + -15x2 + -1x3 = 13 + -13 + 27x + -27x + 15x2 + -15x2 + x3 + -1x3 Combine like terms: 13 + -13 = 0 -13 + -27x + -15x2 + -1x3 = 0 + 27x + -27x + 15x2 + -15x2 + x3 + -1x3 -13 + -27x + -15x2 + -1x3 = 27x + -27x + 15x2 + -15x2 + x3 + -1x3 Combine like terms: 27x + -27x = 0 -13 + -27x + -15x2 + -1x3 = 0 + 15x2 + -15x2 + x3 + -1x3 -13 + -27x + -15x2 + -1x3 = 15x2 + -15x2 + x3 + -1x3 Combine like terms: 15x2 + -15x2 = 0 -13 + -27x + -15x2 + -1x3 = 0 + x3 + -1x3 -13 + -27x + -15x2 + -1x3 = x3 + -1x3 Combine like terms: x3 + -1x3 = 0 -13 + -27x + -15x2 + -1x3 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(13 + 27x + 15x2 + x3) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(13 + 27x + 15x2 + x3)' equal to zero and attempt to solve: Simplifying 13 + 27x + 15x2 + x3 = 0 Solving 13 + 27x + 15x2 + x3 = 0 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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