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Simplifying 4x2 + -6x + k = 0 Reorder the terms: k + -6x + 4x2 = 0 Solving k + -6x + 4x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '6x' to each side of the equation. k + -6x + 6x + 4x2 = 0 + 6x Combine like terms: -6x + 6x = 0 k + 0 + 4x2 = 0 + 6x k + 4x2 = 0 + 6x Remove the zero: k + 4x2 = 6x Add '-4x2' to each side of the equation. k + 4x2 + -4x2 = 6x + -4x2 Combine like terms: 4x2 + -4x2 = 0 k + 0 = 6x + -4x2 k = 6x + -4x2 Simplifying k = 6x + -4x2
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