Question

Solve over the real numbers: (look below)

Answer 1

\[x-\sqrt{x+10}=2\]

Answer 2

let's do it step by step okay

Answer 3

you move the x to the other side and do the square of the two sides

Answer 4

like this\[(\sqrt{x+10})^2=(x-2)^2\]

Answer 5

x-2\[x-2\sqrt{?}\]

Answer 6

can you continue the calculs and develop the two sides ?

Answer 7

\[x-2\sqrt{x+2}\] ANSWER

Answer 8

yep i got it! haha i got a brain fart since i haven't doe anything school in like 4 months

Answer 9

okay it's simple you'll get a second degree equation and you know the rest !!