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Simplifying (3x + -1)(9x2 + 3x + 1) = 0 Reorder the terms: (-1 + 3x)(9x2 + 3x + 1) = 0 Reorder the terms: (-1 + 3x)(1 + 3x + 9x2) = 0 Multiply (-1 + 3x) * (1 + 3x + 9x2) (-1(1 + 3x + 9x2) + 3x * (1 + 3x + 9x2)) = 0 ((1 * -1 + 3x * -1 + 9x2 * -1) + 3x * (1 + 3x + 9x2)) = 0 ((-1 + -3x + -9x2) + 3x * (1 + 3x + 9x2)) = 0 (-1 + -3x + -9x2 + (1 * 3x + 3x * 3x + 9x2 * 3x)) = 0 (-1 + -3x + -9x2 + (3x + 9x2 + 27x3)) = 0 Reorder the terms: (-1 + -3x + 3x + -9x2 + 9x2 + 27x3) = 0 Combine like terms: -3x + 3x = 0 (-1 + 0 + -9x2 + 9x2 + 27x3) = 0 (-1 + -9x2 + 9x2 + 27x3) = 0 Combine like terms: -9x2 + 9x2 = 0 (-1 + 0 + 27x3) = 0 (-1 + 27x3) = 0 Solving -1 + 27x3 = 0 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 + 1 + 27x3 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 27x3 = 0 + 1 27x3 = 0 + 1 Combine like terms: 0 + 1 = 1 27x3 = 1 Divide each side by '27'. x3 = 0.03703703704 Simplifying x3 = 0.03703703704 Reorder the terms: -0.03703703704 + x3 = 0.03703703704 + -0.03703703704 Combine like terms: 0.03703703704 + -0.03703703704 = 0.00000000000 -0.03703703704 + x3 = 0.00000000000 The solution to this equation could not be determined.
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