Question

X^2 + 10 = 10

x= ?
or
The solution is not a real number.

Answer 1

I think its The solution is not a real number.

Answer 2

x=0 , 10 get subtracted and u have x^2= 0 ...

Answer 3

x= will just be 0

Answer 4

No algebra necessary.
What + 10 is equal to 10 ?
Zero, obviously.
What squared gives you zero?

Answer 5

I know this is dumb question but I just had a seed of doubt somehow.