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Simplifying X2 + 2x + -140 = 0 Reorder the terms: -140 + X2 + 2x = 0 Solving -140 + X2 + 2x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '140' to each side of the equation. -140 + X2 + 140 + 2x = 0 + 140 Reorder the terms: -140 + 140 + X2 + 2x = 0 + 140 Combine like terms: -140 + 140 = 0 0 + X2 + 2x = 0 + 140 X2 + 2x = 0 + 140 Combine like terms: 0 + 140 = 140 X2 + 2x = 140 Add '-2x' to each side of the equation. X2 + 2x + -2x = 140 + -2x Combine like terms: 2x + -2x = 0 X2 + 0 = 140 + -2x X2 = 140 + -2x Simplifying X2 = 140 + -2x Reorder the terms: -140 + X2 + 2x = 140 + -2x + -140 + 2x Reorder the terms: -140 + X2 + 2x = 140 + -140 + -2x + 2x Combine like terms: 140 + -140 = 0 -140 + X2 + 2x = 0 + -2x + 2x -140 + X2 + 2x = -2x + 2x Combine like terms: -2x + 2x = 0 -140 + X2 + 2x = 0 The solution to this equation could not be determined.
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