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Simplifying 7(1 + n) = 7n + 37 (1 * 7 + n * 7) = 7n + 37 (7 + 7n) = 7n + 37 Reorder the terms: 7 + 7n = 37 + 7n Add '-7n' to each side of the equation. 7 + 7n + -7n = 37 + 7n + -7n Combine like terms: 7n + -7n = 0 7 + 0 = 37 + 7n + -7n 7 = 37 + 7n + -7n Combine like terms: 7n + -7n = 0 7 = 37 + 0 7 = 37 Solving 7 = 37 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
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