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Simplifying x3 + -6x2 + -3x + 189 = x2 + 6x + 126 Reorder the terms: 189 + -3x + -6x2 + x3 = x2 + 6x + 126 Reorder the terms: 189 + -3x + -6x2 + x3 = 126 + 6x + x2 Solving 189 + -3x + -6x2 + x3 = 126 + 6x + x2 Solving for variable 'x'. Reorder the terms: 189 + -126 + -3x + -6x + -6x2 + -1x2 + x3 = 126 + 6x + x2 + -126 + -6x + -1x2 Combine like terms: 189 + -126 = 63 63 + -3x + -6x + -6x2 + -1x2 + x3 = 126 + 6x + x2 + -126 + -6x + -1x2 Combine like terms: -3x + -6x = -9x 63 + -9x + -6x2 + -1x2 + x3 = 126 + 6x + x2 + -126 + -6x + -1x2 Combine like terms: -6x2 + -1x2 = -7x2 63 + -9x + -7x2 + x3 = 126 + 6x + x2 + -126 + -6x + -1x2 Reorder the terms: 63 + -9x + -7x2 + x3 = 126 + -126 + 6x + -6x + x2 + -1x2 Combine like terms: 126 + -126 = 0 63 + -9x + -7x2 + x3 = 0 + 6x + -6x + x2 + -1x2 63 + -9x + -7x2 + x3 = 6x + -6x + x2 + -1x2 Combine like terms: 6x + -6x = 0 63 + -9x + -7x2 + x3 = 0 + x2 + -1x2 63 + -9x + -7x2 + x3 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 63 + -9x + -7x2 + x3 = 0 The solution to this equation could not be determined.
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