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Simplifying 2(5n) = 20 Remove parenthesis around (5n) 2 * 5n = 20 Multiply 2 * 5 10n = 20 Solving 10n = 20 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Divide each side by '10'. n = 2 Simplifying n = 2
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