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Simplifying -7k2 = 84 Solving -7k2 = 84 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Divide each side by '-7'. k2 = -12 Simplifying k2 = -12 Reorder the terms: 12 + k2 = -12 + 12 Combine like terms: -12 + 12 = 0 12 + k2 = 0 The solution to this equation could not be determined.
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