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Simplifying X2 + x2 + 2x + 1 = 841 Reorder the terms: 1 + X2 + 2x + x2 = 841 Solving 1 + X2 + 2x + x2 = 841 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + X2 + 2x + -1 + x2 = 841 + -1 Reorder the terms: 1 + -1 + X2 + 2x + x2 = 841 + -1 Combine like terms: 1 + -1 = 0 0 + X2 + 2x + x2 = 841 + -1 X2 + 2x + x2 = 841 + -1 Combine like terms: 841 + -1 = 840 X2 + 2x + x2 = 840 Add '-2x' to each side of the equation. X2 + 2x + -2x + x2 = 840 + -2x Combine like terms: 2x + -2x = 0 X2 + 0 + x2 = 840 + -2x X2 + x2 = 840 + -2x Add '-1x2' to each side of the equation. X2 + x2 + -1x2 = 840 + -2x + -1x2 Combine like terms: x2 + -1x2 = 0 X2 + 0 = 840 + -2x + -1x2 X2 = 840 + -2x + -1x2 Simplifying X2 = 840 + -2x + -1x2 Reorder the terms: -840 + X2 + 2x + x2 = 840 + -2x + -1x2 + -840 + 2x + x2 Reorder the terms: -840 + X2 + 2x + x2 = 840 + -840 + -2x + 2x + -1x2 + x2 Combine like terms: 840 + -840 = 0 -840 + X2 + 2x + x2 = 0 + -2x + 2x + -1x2 + x2 -840 + X2 + 2x + x2 = -2x + 2x + -1x2 + x2 Combine like terms: -2x + 2x = 0 -840 + X2 + 2x + x2 = 0 + -1x2 + x2 -840 + X2 + 2x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -840 + X2 + 2x + x2 = 0 The solution to this equation could not be determined.
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