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Simplifying x * x = x * x + -8 Multiply x * x x2 = x * x + -8 Multiply x * x x2 = x2 + -8 Reorder the terms: x2 = -8 + x2 Add '-1x2' to each side of the equation. x2 + -1x2 = -8 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 0 = -8 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 0 = -8 + 0 0 = -8 Solving 0 = -8 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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