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Simplifying -2x2 + -9 + -4 = 0 Reorder the terms: -9 + -4 + -2x2 = 0 Combine like terms: -9 + -4 = -13 -13 + -2x2 = 0 Solving -13 + -2x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -2x2 = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -2x2 = 0 + 13 -2x2 = 0 + 13 Combine like terms: 0 + 13 = 13 -2x2 = 13 Divide each side by '-2'. x2 = -6.5 Simplifying x2 = -6.5 Reorder the terms: 6.5 + x2 = -6.5 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 6.5 + x2 = 0.0 The solution to this equation could not be determined.
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