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Simplifying x + -1(x + 2) = 223 Reorder the terms: x + -1(2 + x) = 223 x + (2 * -1 + x * -1) = 223 x + (-2 + -1x) = 223 Reorder the terms: -2 + x + -1x = 223 Combine like terms: x + -1x = 0 -2 + 0 = 223 -2 = 223 Solving -2 = 223 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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