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Simplifying 7w + 28 = -1 + 16 Reorder the terms: 28 + 7w = -1 + 16 Combine like terms: -1 + 16 = 15 28 + 7w = 15 Solving 28 + 7w = 15 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -28 + 7w = 15 + -28 Combine like terms: 28 + -28 = 0 0 + 7w = 15 + -28 7w = 15 + -28 Combine like terms: 15 + -28 = -13 7w = -13 Divide each side by '7'. w = -1.857142857 Simplifying w = -1.857142857
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