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Simplifying 12(5) + 7(7) = 55 Multiply 12 * 5 60 + 7(7) = 55 Multiply 7 * 7 60 + 49 = 55 Combine like terms: 60 + 49 = 109 109 = 55 Solving 109 = 55 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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