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Simplifying 80 + 15(-2) = 0 Multiply 15 * -2 80 + -30 = 0 Combine like terms: 80 + -30 = 50 50 = 0 Solving 50 = 0 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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