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Simplifying 8n + 7(2n + -3) = -87 Reorder the terms: 8n + 7(-3 + 2n) = -87 8n + (-3 * 7 + 2n * 7) = -87 8n + (-21 + 14n) = -87 Reorder the terms: -21 + 8n + 14n = -87 Combine like terms: 8n + 14n = 22n -21 + 22n = -87 Solving -21 + 22n = -87 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '21' to each side of the equation. -21 + 21 + 22n = -87 + 21 Combine like terms: -21 + 21 = 0 0 + 22n = -87 + 21 22n = -87 + 21 Combine like terms: -87 + 21 = -66 22n = -66 Divide each side by '22'. n = -3 Simplifying n = -3
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