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Simplifying -4 = x3 + 2x + -1 Reorder the terms: -4 = -1 + 2x + x3 Solving -4 = -1 + 2x + x3 Solving for variable 'x'. Combine like terms: -4 + 1 = -3 -3 + -2x + -1x3 = -1 + 2x + x3 + 1 + -2x + -1x3 Reorder the terms: -3 + -2x + -1x3 = -1 + 1 + 2x + -2x + x3 + -1x3 Combine like terms: -1 + 1 = 0 -3 + -2x + -1x3 = 0 + 2x + -2x + x3 + -1x3 -3 + -2x + -1x3 = 2x + -2x + x3 + -1x3 Combine like terms: 2x + -2x = 0 -3 + -2x + -1x3 = 0 + x3 + -1x3 -3 + -2x + -1x3 = x3 + -1x3 Combine like terms: x3 + -1x3 = 0 -3 + -2x + -1x3 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(3 + 2x + x3) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(3 + 2x + x3)' equal to zero and attempt to solve: Simplifying 3 + 2x + x3 = 0 Solving 3 + 2x + 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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