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Simplifying 20 + 3n = -2(n + -8) + 6n Reorder the terms: 20 + 3n = -2(-8 + n) + 6n 20 + 3n = (-8 * -2 + n * -2) + 6n 20 + 3n = (16 + -2n) + 6n Combine like terms: -2n + 6n = 4n 20 + 3n = 16 + 4n Solving 20 + 3n = 16 + 4n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-4n' to each side of the equation. 20 + 3n + -4n = 16 + 4n + -4n Combine like terms: 3n + -4n = -1n 20 + -1n = 16 + 4n + -4n Combine like terms: 4n + -4n = 0 20 + -1n = 16 + 0 20 + -1n = 16 Add '-20' to each side of the equation. 20 + -20 + -1n = 16 + -20 Combine like terms: 20 + -20 = 0 0 + -1n = 16 + -20 -1n = 16 + -20 Combine like terms: 16 + -20 = -4 -1n = -4 Divide each side by '-1'. n = 4 Simplifying n = 4
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