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Simplifying X2 + -5x + -13 = 7 Reorder the terms: -13 + X2 + -5x = 7 Solving -13 + X2 + -5x = 7 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '13' to each side of the equation. -13 + X2 + 13 + -5x = 7 + 13 Reorder the terms: -13 + 13 + X2 + -5x = 7 + 13 Combine like terms: -13 + 13 = 0 0 + X2 + -5x = 7 + 13 X2 + -5x = 7 + 13 Combine like terms: 7 + 13 = 20 X2 + -5x = 20 Add '5x' to each side of the equation. X2 + -5x + 5x = 20 + 5x Combine like terms: -5x + 5x = 0 X2 + 0 = 20 + 5x X2 = 20 + 5x Simplifying X2 = 20 + 5x Reorder the terms: -20 + X2 + -5x = 20 + 5x + -20 + -5x Reorder the terms: -20 + X2 + -5x = 20 + -20 + 5x + -5x Combine like terms: 20 + -20 = 0 -20 + X2 + -5x = 0 + 5x + -5x -20 + X2 + -5x = 5x + -5x Combine like terms: 5x + -5x = 0 -20 + X2 + -5x = 0 The solution to this equation could not be determined.
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