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Simplifying x2 + -5 = -7 Reorder the terms: -5 + x2 = -7 Solving -5 + x2 = -7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x2 = -7 + 5 Combine like terms: -5 + 5 = 0 0 + x2 = -7 + 5 x2 = -7 + 5 Combine like terms: -7 + 5 = -2 x2 = -2 Simplifying x2 = -2 Reorder the terms: 2 + x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + x2 = 0 The solution to this equation could not be determined.
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