Question

Radical din x +2=3 plssssssssss

Answer 1

$\sqrt{9} = 3 \\ x + 2 = 9 \\ x = 9 - 2 \\ x = 7$

Answer 2

√(x+2) = 3    / ridicam ambele parti la patrat 
(√x+2)² = 3²
x + 2 = 9 
x = 9 -2 
x = 7