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Simplifying 7n + -1(-3) = -27 Multiply -1 * -3 7n + 3 = -27 Reorder the terms: 3 + 7n = -27 Solving 3 + 7n = -27 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7n = -27 + -3 Combine like terms: 3 + -3 = 0 0 + 7n = -27 + -3 7n = -27 + -3 Combine like terms: -27 + -3 = -30 7n = -30 Divide each side by '7'. n = -4.285714286 Simplifying n = -4.285714286
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