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Simplifying (2x2 + 6x4 + 8 + 2x3) + -1(-2 + 9x3 + 8x4 + 8x2) = 0 Reorder the terms: (8 + 2x2 + 2x3 + 6x4) + -1(-2 + 9x3 + 8x4 + 8x2) = 0 Remove parenthesis around (8 + 2x2 + 2x3 + 6x4) 8 + 2x2 + 2x3 + 6x4 + -1(-2 + 9x3 + 8x4 + 8x2) = 0 Reorder the terms: 8 + 2x2 + 2x3 + 6x4 + -1(-2 + 8x2 + 9x3 + 8x4) = 0 8 + 2x2 + 2x3 + 6x4 + (-2 * -1 + 8x2 * -1 + 9x3 * -1 + 8x4 * -1) = 0 8 + 2x2 + 2x3 + 6x4 + (2 + -8x2 + -9x3 + -8x4) = 0 Reorder the terms: 8 + 2 + 2x2 + -8x2 + 2x3 + -9x3 + 6x4 + -8x4 = 0 Combine like terms: 8 + 2 = 10 10 + 2x2 + -8x2 + 2x3 + -9x3 + 6x4 + -8x4 = 0 Combine like terms: 2x2 + -8x2 = -6x2 10 + -6x2 + 2x3 + -9x3 + 6x4 + -8x4 = 0 Combine like terms: 2x3 + -9x3 = -7x3 10 + -6x2 + -7x3 + 6x4 + -8x4 = 0 Combine like terms: 6x4 + -8x4 = -2x4 10 + -6x2 + -7x3 + -2x4 = 0 Solving 10 + -6x2 + -7x3 + -2x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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