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Simplifying 20 = kx2 + 4kx Reorder the terms: 20 = 4kx + kx2 Solving 20 = 4kx + kx2 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-4kx' to each side of the equation. 20 + -4kx = 4kx + -4kx + kx2 Combine like terms: 4kx + -4kx = 0 20 + -4kx = 0 + kx2 20 + -4kx = kx2 Add '-1kx2' to each side of the equation. 20 + -4kx + -1kx2 = kx2 + -1kx2 Combine like terms: kx2 + -1kx2 = 0 20 + -4kx + -1kx2 = 0 Add '-20' to each side of the equation. 20 + -4kx + -20 + -1kx2 = 0 + -20 Reorder the terms: 20 + -20 + -4kx + -1kx2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -4kx + -1kx2 = 0 + -20 -4kx + -1kx2 = 0 + -20 Combine like terms: 0 + -20 = -20 -4kx + -1kx2 = -20 Reorder the terms: 20 + -4kx + -1kx2 = -20 + 20 Combine like terms: -20 + 20 = 0 20 + -4kx + -1kx2 = 0 The solution to this equation could not be determined.
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