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Simplifying kx2 + 5x + 25 = 2 Reorder the terms: 25 + kx2 + 5x = 2 Solving 25 + kx2 + 5x = 2 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + kx2 + -25 + 5x = 2 + -25 Reorder the terms: 25 + -25 + kx2 + 5x = 2 + -25 Combine like terms: 25 + -25 = 0 0 + kx2 + 5x = 2 + -25 kx2 + 5x = 2 + -25 Combine like terms: 2 + -25 = -23 kx2 + 5x = -23 Add '-5x' to each side of the equation. kx2 + 5x + -5x = -23 + -5x Combine like terms: 5x + -5x = 0 kx2 + 0 = -23 + -5x kx2 = -23 + -5x Divide each side by 'x2'. k = -23x-2 + -5x-1 Simplifying k = -23x-2 + -5x-1
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