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Simplifying (4 + 2x + 3x2 + 6x3) + -1(-4 + 2x + -3x2 + 6x3) = 0 Remove parenthesis around (4 + 2x + 3x2 + 6x3) 4 + 2x + 3x2 + 6x3 + -1(-4 + 2x + -3x2 + 6x3) = 0 4 + 2x + 3x2 + 6x3 + (-4 * -1 + 2x * -1 + -3x2 * -1 + 6x3 * -1) = 0 4 + 2x + 3x2 + 6x3 + (4 + -2x + 3x2 + -6x3) = 0 Reorder the terms: 4 + 4 + 2x + -2x + 3x2 + 3x2 + 6x3 + -6x3 = 0 Combine like terms: 4 + 4 = 8 8 + 2x + -2x + 3x2 + 3x2 + 6x3 + -6x3 = 0 Combine like terms: 2x + -2x = 0 8 + 0 + 3x2 + 3x2 + 6x3 + -6x3 = 0 8 + 3x2 + 3x2 + 6x3 + -6x3 = 0 Combine like terms: 3x2 + 3x2 = 6x2 8 + 6x2 + 6x3 + -6x3 = 0 Combine like terms: 6x3 + -6x3 = 0 8 + 6x2 + 0 = 0 8 + 6x2 = 0 Solving 8 + 6x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 6x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 6x2 = 0 + -8 6x2 = 0 + -8 Combine like terms: 0 + -8 = -8 6x2 = -8 Divide each side by '6'. x2 = -1.333333333 Simplifying x2 = -1.333333333 Reorder the terms: 1.333333333 + x2 = -1.333333333 + 1.333333333 Combine like terms: -1.333333333 + 1.333333333 = 0.000000000 1.333333333 + x2 = 0.000000000 The solution to this equation could not be determined.
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