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Simplifying 0 = 20x3 + 60x2 + -80 Reorder the terms: 0 = -80 + 60x2 + 20x3 Solving 0 = -80 + 60x2 + 20x3 Solving for variable 'x'. Combine like terms: 0 + 80 = 80 80 + -60x2 + -20x3 = -80 + 60x2 + 20x3 + 80 + -60x2 + -20x3 Reorder the terms: 80 + -60x2 + -20x3 = -80 + 80 + 60x2 + -60x2 + 20x3 + -20x3 Combine like terms: -80 + 80 = 0 80 + -60x2 + -20x3 = 0 + 60x2 + -60x2 + 20x3 + -20x3 80 + -60x2 + -20x3 = 60x2 + -60x2 + 20x3 + -20x3 Combine like terms: 60x2 + -60x2 = 0 80 + -60x2 + -20x3 = 0 + 20x3 + -20x3 80 + -60x2 + -20x3 = 20x3 + -20x3 Combine like terms: 20x3 + -20x3 = 0 80 + -60x2 + -20x3 = 0 Factor out the Greatest Common Factor (GCF), '20'. 20(4 + -3x2 + -1x3) = 0 Ignore the factor 20.Subproblem 1
Set the factor '(4 + -3x2 + -1x3)' equal to zero and attempt to solve: Simplifying 4 + -3x2 + -1x3 = 0 Solving 4 + -3x2 + -1x3 = 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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