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Simplifying (-8x2 + 8x4 + -9) + (-2x3 + 3) + -1(9x3 + 2x4 + 5x2) = 0 Reorder the terms: (-9 + -8x2 + 8x4) + (-2x3 + 3) + -1(9x3 + 2x4 + 5x2) = 0 Remove parenthesis around (-9 + -8x2 + 8x4) -9 + -8x2 + 8x4 + (-2x3 + 3) + -1(9x3 + 2x4 + 5x2) = 0 Reorder the terms: -9 + -8x2 + 8x4 + (3 + -2x3) + -1(9x3 + 2x4 + 5x2) = 0 Remove parenthesis around (3 + -2x3) -9 + -8x2 + 8x4 + 3 + -2x3 + -1(9x3 + 2x4 + 5x2) = 0 Reorder the terms: -9 + -8x2 + 8x4 + 3 + -2x3 + -1(5x2 + 9x3 + 2x4) = 0 -9 + -8x2 + 8x4 + 3 + -2x3 + (5x2 * -1 + 9x3 * -1 + 2x4 * -1) = 0 -9 + -8x2 + 8x4 + 3 + -2x3 + (-5x2 + -9x3 + -2x4) = 0 Reorder the terms: -9 + 3 + -8x2 + -5x2 + -2x3 + -9x3 + 8x4 + -2x4 = 0 Combine like terms: -9 + 3 = -6 -6 + -8x2 + -5x2 + -2x3 + -9x3 + 8x4 + -2x4 = 0 Combine like terms: -8x2 + -5x2 = -13x2 -6 + -13x2 + -2x3 + -9x3 + 8x4 + -2x4 = 0 Combine like terms: -2x3 + -9x3 = -11x3 -6 + -13x2 + -11x3 + 8x4 + -2x4 = 0 Combine like terms: 8x4 + -2x4 = 6x4 -6 + -13x2 + -11x3 + 6x4 = 0 Solving -6 + -13x2 + -11x3 + 6x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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