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Simplifying kx2 + -14x + 49 = 0 Reorder the terms: 49 + kx2 + -14x = 0 Solving 49 + kx2 + -14x = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + kx2 + -49 + -14x = 0 + -49 Reorder the terms: 49 + -49 + kx2 + -14x = 0 + -49 Combine like terms: 49 + -49 = 0 0 + kx2 + -14x = 0 + -49 kx2 + -14x = 0 + -49 Combine like terms: 0 + -49 = -49 kx2 + -14x = -49 Add '14x' to each side of the equation. kx2 + -14x + 14x = -49 + 14x Combine like terms: -14x + 14x = 0 kx2 + 0 = -49 + 14x kx2 = -49 + 14x Divide each side by 'x2'. k = -49x-2 + 14x-1 Simplifying k = -49x-2 + 14x-1
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