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Simplifying 7X + 9 = 7(X + 2) Reorder the terms: 9 + 7X = 7(X + 2) Reorder the terms: 9 + 7X = 7(2 + X) 9 + 7X = (2 * 7 + X * 7) 9 + 7X = (14 + 7X) Add '-7X' to each side of the equation. 9 + 7X + -7X = 14 + 7X + -7X Combine like terms: 7X + -7X = 0 9 + 0 = 14 + 7X + -7X 9 = 14 + 7X + -7X Combine like terms: 7X + -7X = 0 9 = 14 + 0 9 = 14 Solving 9 = 14 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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