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Simplifying 3x2 + 2ax + -1 = 0 Reorder the terms: -1 + 2ax + 3x2 = 0 Solving -1 + 2ax + 3x2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 2ax + 1 + 3x2 = 0 + 1 Reorder the terms: -1 + 1 + 2ax + 3x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2ax + 3x2 = 0 + 1 2ax + 3x2 = 0 + 1 Combine like terms: 0 + 1 = 1 2ax + 3x2 = 1 Add '-3x2' to each side of the equation. 2ax + 3x2 + -3x2 = 1 + -3x2 Combine like terms: 3x2 + -3x2 = 0 2ax + 0 = 1 + -3x2 2ax = 1 + -3x2 Divide each side by '2x'. a = 0.5x-1 + -1.5x Simplifying a = 0.5x-1 + -1.5x
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