Question

Solve for x. Equation in comments :))

Answer 1

Where would you start to try to solve that?

Answer 2

Do i start by adding 2 to both sides ?

Answer 3

x=7

Answer 4

Add 2 to both sides then square both sides to get rid of the radical

Answer 5

That is a good start...or people can just tell you the answer.

Answer 6

I dont need the answer i need to knoee how to solve it

Answer 7

yes you add 2 to both sides then square both sides to get rid of that radical

Answer 8

\( \color{Black}{\Rightarrow \sqrt{x + 9} = 4 }\)

Now square both sides.

\( \color{Black}{\Rightarrow x + 9 = 4^2 }\)

Answer 9

Can you solve now?

Answer 10

Add two to cancel it and then add it to =2 so it becomes 4
Then do sqrt(x+9)= 7

Answer 11

Thank youu (: !