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Simplifying x(x + 2) = 254 + x(x + 2) Reorder the terms: x(2 + x) = 254 + x(x + 2) (2 * x + x * x) = 254 + x(x + 2) (2x + x2) = 254 + x(x + 2) Reorder the terms: 2x + x2 = 254 + x(2 + x) 2x + x2 = 254 + (2 * x + x * x) 2x + x2 = 254 + (2x + x2) Add '-2x' to each side of the equation. 2x + -2x + x2 = 254 + 2x + -2x + x2 Combine like terms: 2x + -2x = 0 0 + x2 = 254 + 2x + -2x + x2 x2 = 254 + 2x + -2x + x2 Combine like terms: 2x + -2x = 0 x2 = 254 + 0 + x2 x2 = 254 + x2 Add '-1x2' to each side of the equation. x2 + -1x2 = 254 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 0 = 254 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 0 = 254 + 0 0 = 254 Solving 0 = 254 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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