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Simplifying 15 + x2 = -13 Solving 15 + x2 = -13 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 + -15 + x2 = -13 + -15 Combine like terms: 15 + -15 = 0 0 + x2 = -13 + -15 x2 = -13 + -15 Combine like terms: -13 + -15 = -28 x2 = -28 Simplifying x2 = -28 Reorder the terms: 28 + x2 = -28 + 28 Combine like terms: -28 + 28 = 0 28 + x2 = 0 The solution to this equation could not be determined.
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