Question

square root of (2x+6) minus the square root of (x+4) =1 I know that the answer is 5 in the end but if someone could explain the steps that would be great

Answer 1

Understand this? :)

Answer 2

Check this out.

Answer 3

OMG Lol :D
Use the method I said, it is WAY faster!! :D ;)

Answer 4

But you understood right? :)

Answer 5

i understand it, but it has a mistake in it

Answer 6

actually they both have a the same mistake

Answer 7

I see that -3 cannot be a solution but what else is wrong?