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Simplifying 0 = 30x3 + -90x + -45 Reorder the terms: 0 = -45 + -90x + 30x3 Solving 0 = -45 + -90x + 30x3 Solving for variable 'x'. Combine like terms: 0 + 45 = 45 45 + 90x + -30x3 = -45 + -90x + 30x3 + 45 + 90x + -30x3 Reorder the terms: 45 + 90x + -30x3 = -45 + 45 + -90x + 90x + 30x3 + -30x3 Combine like terms: -45 + 45 = 0 45 + 90x + -30x3 = 0 + -90x + 90x + 30x3 + -30x3 45 + 90x + -30x3 = -90x + 90x + 30x3 + -30x3 Combine like terms: -90x + 90x = 0 45 + 90x + -30x3 = 0 + 30x3 + -30x3 45 + 90x + -30x3 = 30x3 + -30x3 Combine like terms: 30x3 + -30x3 = 0 45 + 90x + -30x3 = 0 Factor out the Greatest Common Factor (GCF), '15'. 15(3 + 6x + -2x3) = 0 Ignore the factor 15.Subproblem 1
Set the factor '(3 + 6x + -2x3)' equal to zero and attempt to solve: Simplifying 3 + 6x + -2x3 = 0 Solving 3 + 6x + -2x3 = 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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