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Simplifying 2m + 7n + m = 0 Reorder the terms: 2m + m + 7n = 0 Combine like terms: 2m + m = 3m 3m + 7n = 0 Solving 3m + 7n = 0 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-7n' to each side of the equation. 3m + 7n + -7n = 0 + -7n Combine like terms: 7n + -7n = 0 3m + 0 = 0 + -7n 3m = 0 + -7n Remove the zero: 3m = -7n Divide each side by '3'. m = -2.333333333n Simplifying m = -2.333333333n

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