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Simplifying X2 + -1x(x + 2) = 10 Reorder the terms: X2 + -1x(2 + x) = 10 X2 + (2 * -1x + x * -1x) = 10 X2 + (-2x + -1x2) = 10 Solving X2 + -2x + -1x2 = 10 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '2x' to each side of the equation. X2 + -2x + 2x + -1x2 = 10 + 2x Combine like terms: -2x + 2x = 0 X2 + 0 + -1x2 = 10 + 2x X2 + -1x2 = 10 + 2x Add 'x2' to each side of the equation. X2 + -1x2 + x2 = 10 + 2x + x2 Combine like terms: -1x2 + x2 = 0 X2 + 0 = 10 + 2x + x2 X2 = 10 + 2x + x2 Simplifying X2 = 10 + 2x + x2 Reorder the terms: -10 + X2 + -2x + -1x2 = 10 + 2x + x2 + -10 + -2x + -1x2 Reorder the terms: -10 + X2 + -2x + -1x2 = 10 + -10 + 2x + -2x + x2 + -1x2 Combine like terms: 10 + -10 = 0 -10 + X2 + -2x + -1x2 = 0 + 2x + -2x + x2 + -1x2 -10 + X2 + -2x + -1x2 = 2x + -2x + x2 + -1x2 Combine like terms: 2x + -2x = 0 -10 + X2 + -2x + -1x2 = 0 + x2 + -1x2 -10 + X2 + -2x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -10 + X2 + -2x + -1x2 = 0 The solution to this equation could not be determined.
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