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Simplifying 2sqrt(x) + -1sqrt(x + -13) = sqrt(15 + x) Multiply qrst * x 2qrstx + -1sqrt(x + -13) = sqrt(15 + x) Reorder the terms: 2qrstx + -1qrst(-13 + x) = sqrt(15 + x) 2qrstx + (-13 * -1qrst + x * -1qrst) = sqrt(15 + x) 2qrstx + (13qrst + -1qrstx) = sqrt(15 + x) Reorder the terms: 13qrst + 2qrstx + -1qrstx = sqrt(15 + x) Combine like terms: 2qrstx + -1qrstx = 1qrstx 13qrst + 1qrstx = sqrt(15 + x) 13qrst + 1qrstx = (15 * qrst + x * qrst) 13qrst + 1qrstx = (15qrst + qrstx) Solving 13qrst + 1qrstx = 15qrst + qrstx Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '-15qrst' to each side of the equation. 13qrst + -15qrst + 1qrstx = 15qrst + -15qrst + qrstx Combine like terms: 13qrst + -15qrst = -2qrst -2qrst + 1qrstx = 15qrst + -15qrst + qrstx Combine like terms: 15qrst + -15qrst = 0 -2qrst + 1qrstx = 0 + qrstx -2qrst + 1qrstx = qrstx Add '-1qrstx' to each side of the equation. -2qrst + 1qrstx + -1qrstx = qrstx + -1qrstx Combine like terms: 1qrstx + -1qrstx = 0 -2qrst + 0 = qrstx + -1qrstx -2qrst = qrstx + -1qrstx Combine like terms: qrstx + -1qrstx = 0 -2qrst = 0 Divide each side by '-2'. qrst = 0 Simplifying qrst = 0 The solution to this equation could not be determined.
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