Question

x^2=7x^2 + 1

Answer 1

The following is my reckoning:

x^2=7x^2 + 1
7x^2 + 1 = x^2
7x^2 - x^2 + 1 = 0
6x^2 + 1 = 0
6x^2 = -1
x = √(-1/6)

QED: The problem does not have a real solution.

I cannot ascertain that this is correct, and would be delighted to be proven wrong.

Answer 2

I think it is root 1/6

Answer 3

Ie -6x^2=1.So x^2 =1/6.then x= root of 1/6