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Simplifying -28x3 + 63x2 + -105 = 0 Reorder the terms: -105 + 63x2 + -28x3 = 0 Solving -105 + 63x2 + -28x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '7'. 7(-15 + 9x2 + -4x3) = 0 Ignore the factor 7.Subproblem 1
Set the factor '(-15 + 9x2 + -4x3)' equal to zero and attempt to solve: Simplifying -15 + 9x2 + -4x3 = 0 Solving -15 + 9x2 + -4x3 = 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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