What is x+2/x+k=0,x=a ?

The solution to x+2/x+k=0,x=a is

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x+2/x+k=0,x=a

x + \frac{2}{x} + k = 0, x = a

(x = a, k = - a - \frac{2}{a})

Solution steps

[x + \frac{2}{x} + k = 0 x = a]

Plug the solutions

x = a

into

x + \frac{2}{x} + k = 0

For

x + \frac{2}{x} + k = 0

, subsitute

x

with

a : k = - a - \frac{2}{a}

Verify solutions by plugging them into the original equations

Therefore, the final solution for

x + \frac{2}{x} + k = 0, x = a

(x = a, k = - a - \frac{2}{a})

x + 2 y = 5, 2 x - y = - 5

2 x + \frac{3}{2} y = 1, 4 x + \frac{1}{3} y = 3

5 x + y = 4, x - 2 y = 3

2 a = 5, - 3 b = 2

x + y = 2, x - y = 0