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Simplifying 12 = 2(4) + 1 Multiply 2 * 4 12 = 8 + 1 Combine like terms: 8 + 1 = 9 12 = 9 Solving 12 = 9 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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