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Simplifying 3x(x + 1) + -2x(x + 2) = -1 + -1x Reorder the terms: 3x(1 + x) + -2x(x + 2) = -1 + -1x (1 * 3x + x * 3x) + -2x(x + 2) = -1 + -1x (3x + 3x2) + -2x(x + 2) = -1 + -1x Reorder the terms: 3x + 3x2 + -2x(2 + x) = -1 + -1x 3x + 3x2 + (2 * -2x + x * -2x) = -1 + -1x 3x + 3x2 + (-4x + -2x2) = -1 + -1x Reorder the terms: 3x + -4x + 3x2 + -2x2 = -1 + -1x Combine like terms: 3x + -4x = -1x -1x + 3x2 + -2x2 = -1 + -1x Combine like terms: 3x2 + -2x2 = 1x2 -1x + 1x2 = -1 + -1x Add 'x' to each side of the equation. -1x + x + 1x2 = -1 + -1x + x Combine like terms: -1x + x = 0 0 + 1x2 = -1 + -1x + x 1x2 = -1 + -1x + x Combine like terms: -1x + x = 0 1x2 = -1 + 0 1x2 = -1 Solving 1x2 = -1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '1'. x2 = -1 Simplifying x2 = -1 Reorder the terms: 1 + x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + x2 = 0 The solution to this equation could not be determined.
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