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Simplifying X2 + 3x = x + -7 Reorder the terms: X2 + 3x = -7 + x Solving X2 + 3x = -7 + x Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-3x' to each side of the equation. X2 + 3x + -3x = -7 + x + -3x Combine like terms: 3x + -3x = 0 X2 + 0 = -7 + x + -3x X2 = -7 + x + -3x Combine like terms: x + -3x = -2x X2 = -7 + -2x Simplifying X2 = -7 + -2x Reorder the terms: 7 + X2 + 2x = -7 + -2x + 7 + 2x Reorder the terms: 7 + X2 + 2x = -7 + 7 + -2x + 2x Combine like terms: -7 + 7 = 0 7 + X2 + 2x = 0 + -2x + 2x 7 + X2 + 2x = -2x + 2x Combine like terms: -2x + 2x = 0 7 + X2 + 2x = 0 The solution to this equation could not be determined.
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