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Simplifying x2 + -13 + 20 = -6 Reorder the terms: -13 + 20 + x2 = -6 Combine like terms: -13 + 20 = 7 7 + x2 = -6 Solving 7 + x2 = -6 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x2 = -6 + -7 Combine like terms: 7 + -7 = 0 0 + x2 = -6 + -7 x2 = -6 + -7 Combine like terms: -6 + -7 = -13 x2 = -13 Simplifying x2 = -13 Reorder the terms: 13 + x2 = -13 + 13 Combine like terms: -13 + 13 = 0 13 + x2 = 0 The solution to this equation could not be determined.
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