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Simplifying (8x3 + -7x2 + 10x + -9) + -1(2x3 + -5x2 + -8x + 9) = 0 Reorder the terms: (-9 + 10x + -7x2 + 8x3) + -1(2x3 + -5x2 + -8x + 9) = 0 Remove parenthesis around (-9 + 10x + -7x2 + 8x3) -9 + 10x + -7x2 + 8x3 + -1(2x3 + -5x2 + -8x + 9) = 0 Reorder the terms: -9 + 10x + -7x2 + 8x3 + -1(9 + -8x + -5x2 + 2x3) = 0 -9 + 10x + -7x2 + 8x3 + (9 * -1 + -8x * -1 + -5x2 * -1 + 2x3 * -1) = 0 -9 + 10x + -7x2 + 8x3 + (-9 + 8x + 5x2 + -2x3) = 0 Reorder the terms: -9 + -9 + 10x + 8x + -7x2 + 5x2 + 8x3 + -2x3 = 0 Combine like terms: -9 + -9 = -18 -18 + 10x + 8x + -7x2 + 5x2 + 8x3 + -2x3 = 0 Combine like terms: 10x + 8x = 18x -18 + 18x + -7x2 + 5x2 + 8x3 + -2x3 = 0 Combine like terms: -7x2 + 5x2 = -2x2 -18 + 18x + -2x2 + 8x3 + -2x3 = 0 Combine like terms: 8x3 + -2x3 = 6x3 -18 + 18x + -2x2 + 6x3 = 0 Solving -18 + 18x + -2x2 + 6x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-9 + 9x + -1x2 + 3x3) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-9 + 9x + -1x2 + 3x3)' equal to zero and attempt to solve: Simplifying -9 + 9x + -1x2 + 3x3 = 0 Solving -9 + 9x + -1x2 + 3x3 = 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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