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Simplifying -40.89 = 8.7k Solving -40.89 = 8.7k Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-8.7k' to each side of the equation. -40.89 + -8.7k = 8.7k + -8.7k Combine like terms: 8.7k + -8.7k = 0.0 -40.89 + -8.7k = 0.0 Add '40.89' to each side of the equation. -40.89 + 40.89 + -8.7k = 0.0 + 40.89 Combine like terms: -40.89 + 40.89 = 0.00 0.00 + -8.7k = 0.0 + 40.89 -8.7k = 0.0 + 40.89 Combine like terms: 0.0 + 40.89 = 40.89 -8.7k = 40.89 Divide each side by '-8.7'. k = -4.7 Simplifying k = -4.7
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