Question

X+4-3=1 inside the radical

Answer 1

`x=12` is the only solution

Explanation:

Assuming we want to solve the radical equation:
`√(x+4)-3=1`

We add 3 to both sides to get:
`√(x+4)=1+3`

Simplify to get:

`√(x+4)=4`

Square both sides to obtain:

`(√(x+4))^2=4^2\\x+4=16\\\implies x=16-4\\\implies x=12`