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Simplifying 217 = 7k Solving 217 = 7k Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-7k' to each side of the equation. 217 + -7k = 7k + -7k Combine like terms: 7k + -7k = 0 217 + -7k = 0 Add '-217' to each side of the equation. 217 + -217 + -7k = 0 + -217 Combine like terms: 217 + -217 = 0 0 + -7k = 0 + -217 -7k = 0 + -217 Combine like terms: 0 + -217 = -217 -7k = -217 Divide each side by '-7'. k = 31 Simplifying k = 31
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