Solving equation

trivun

New member
Joined
Nov 22, 2020
Messages
23
20201122_175348-1.jpg
Could anyone help me with this one?
Thanks in advance!
 

Attachments

  • 20201122_174525.jpg
    20201122_174525.jpg
    2.6 MB · Views: 0
I am sorry, first time that I posted a question I was not sure if it was posted.
 
You should express x using a and b
Then you can take the square root of your last line and use it to write a quadratic equation in x, which can be solved easily by the quadratic formula (though it won't be pretty).

What you have done already is a very nice trick.
 
… I was not sure if it was posted.
Hi trivun. Have you had a chance to read the forum guidelines, yet? In case you'd dismissed the link that you were provided (the first time you logged in), here it is:

Read Before Posting

There's a lot of useful information, in the guidelines.

Forum Guidelines said:
… new members won't see their first five posts appear right away, due to SPAM control (explained here) …

?
 
Top