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Simplifying 7k + 2m = kr + 4m + 3 Reorder the terms: 7k + 2m = 3 + kr + 4m Solving 7k + 2m = 3 + kr + 4m Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-1kr' to each side of the equation. 7k + -1kr + 2m = 3 + kr + -1kr + 4m Combine like terms: kr + -1kr = 0 7k + -1kr + 2m = 3 + 0 + 4m 7k + -1kr + 2m = 3 + 4m Add '-2m' to each side of the equation. 7k + -1kr + 2m + -2m = 3 + 4m + -2m Combine like terms: 2m + -2m = 0 7k + -1kr + 0 = 3 + 4m + -2m 7k + -1kr = 3 + 4m + -2m Combine like terms: 4m + -2m = 2m 7k + -1kr = 3 + 2m Reorder the terms: -3 + 7k + -1kr + -2m = 3 + 2m + -3 + -2m Reorder the terms: -3 + 7k + -1kr + -2m = 3 + -3 + 2m + -2m Combine like terms: 3 + -3 = 0 -3 + 7k + -1kr + -2m = 0 + 2m + -2m -3 + 7k + -1kr + -2m = 2m + -2m Combine like terms: 2m + -2m = 0 -3 + 7k + -1kr + -2m = 0 The solution to this equation could not be determined.
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