47,349 views
28 votes
28 votes
Solve for x and show your steps. Is the solution extraneous? Check your work to show how you determined if the solution is extraneous or not.


√(4x-3)=5

User Lisa Wray
by
2.8k points

1 Answer

14 votes
14 votes

Answer:

x = 7

Explanation:


(√(4x-3) )^(2) =5^(2)


4x-3=25


4x=25+3


x=(28)/(4)


x=7

Hope this helps

User Jeremiahs
by
3.5k points