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Simplifying -1n + 8.5 = 1 Reorder the terms: 8.5 + -1n = 1 Solving 8.5 + -1n = 1 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-8.5' to each side of the equation. 8.5 + -8.5 + -1n = 1 + -8.5 Combine like terms: 8.5 + -8.5 = 0.0 0.0 + -1n = 1 + -8.5 -1n = 1 + -8.5 Combine like terms: 1 + -8.5 = -7.5 -1n = -7.5 Divide each side by '-1'. n = 7.5 Simplifying n = 7.5
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