Answer:
Answer: 
 
X=6 
Option B is the correct option 
 
solution, 
 
 
 
Cancel the square roots on both sides 
 
 
 
Add 7 to both sides 
 
 
 
Simplify 
 
 
 
Subtract 3x from both sides 
 
 
 
Simplify 
 
 
 
Divide both sides by 2 
 
 
 
Simplify 
 
 
 
Hope this helps... 
 
Good luck on your assignment..
Explanation: