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Simplifying -3x2 + -21 + -6 = 0 Reorder the terms: -21 + -6 + -3x2 = 0 Combine like terms: -21 + -6 = -27 -27 + -3x2 = 0 Solving -27 + -3x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + -3x2 = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -3x2 = 0 + 27 -3x2 = 0 + 27 Combine like terms: 0 + 27 = 27 -3x2 = 27 Divide each side by '-3'. x2 = -9 Simplifying x2 = -9 Reorder the terms: 9 + x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + x2 = 0 The solution to this equation could not be determined.
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