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Simplifying X3 + x2 + -13x + -15 = 0 Reorder the terms: -15 + X3 + -13x + x2 = 0 Solving -15 + X3 + -13x + x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '15' to each side of the equation. -15 + X3 + -13x + 15 + x2 = 0 + 15 Reorder the terms: -15 + 15 + X3 + -13x + x2 = 0 + 15 Combine like terms: -15 + 15 = 0 0 + X3 + -13x + x2 = 0 + 15 X3 + -13x + x2 = 0 + 15 Combine like terms: 0 + 15 = 15 X3 + -13x + x2 = 15 Add '13x' to each side of the equation. X3 + -13x + 13x + x2 = 15 + 13x Combine like terms: -13x + 13x = 0 X3 + 0 + x2 = 15 + 13x X3 + x2 = 15 + 13x Add '-1x2' to each side of the equation. X3 + x2 + -1x2 = 15 + 13x + -1x2 Combine like terms: x2 + -1x2 = 0 X3 + 0 = 15 + 13x + -1x2 X3 = 15 + 13x + -1x2 Simplifying X3 = 15 + 13x + -1x2 Reorder the terms: -15 + X3 + -13x + x2 = 15 + 13x + -1x2 + -15 + -13x + x2 Reorder the terms: -15 + X3 + -13x + x2 = 15 + -15 + 13x + -13x + -1x2 + x2 Combine like terms: 15 + -15 = 0 -15 + X3 + -13x + x2 = 0 + 13x + -13x + -1x2 + x2 -15 + X3 + -13x + x2 = 13x + -13x + -1x2 + x2 Combine like terms: 13x + -13x = 0 -15 + X3 + -13x + x2 = 0 + -1x2 + x2 -15 + X3 + -13x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -15 + X3 + -13x + x2 = 0 The solution to this equation could not be determined.
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