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Simplifying 31.9 + 18.6(16.2 + -9.2) = 0 Combine like terms: 16.2 + -9.2 = 7 31.9 + 18.6(7) = 0 Multiply 18.6 * 7 31.9 + 130.2 = 0 Combine like terms: 31.9 + 130.2 = 162.1 162.1 = 0 Solving 162.1 = 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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