1) √1-x = 51 - x = 25-x = 24x = -24
2) √x + 3 = √6 - xx + 3 = 6 - x2x = 3x = 1.5
3) √x + 8 = x + 2x + 8 = x^2 + 4x + 4x^2 + 3x - 4 = 0(x - 1)(x + 4) = 0x = 1 or x = -4
4) √2x + 5 - √x + 6 = 1√2x + 5 = √x + 6 + 1√2x + 5 = √x + 72x + 25 + 2 5 √2x = x + 49 + 14√xx - 24 * √x = 24x^2 - 576x = 576x(x - 576) = 576x = 0 or x = 576
1) √1-x = 5
1 - x = 25
-x = 24
x = -24
2) √x + 3 = √6 - x
x + 3 = 6 - x
2x = 3
x = 1.5
3) √x + 8 = x + 2
x + 8 = x^2 + 4x + 4
x^2 + 3x - 4 = 0
(x - 1)(x + 4) = 0
x = 1 or x = -4
4) √2x + 5 - √x + 6 = 1
√2x + 5 = √x + 6 + 1
√2x + 5 = √x + 7
2x + 25 + 2 5 √2x = x + 49 + 14√x
x - 24 * √x = 24
x^2 - 576x = 576
x(x - 576) = 576
x = 0 or x = 576