I deed help with algebra
9 / m+7 =
16 / 19x =
I do not understand your question. What are you trying to do?
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
If you want to solve for m and x (respectively), you'll have to tell us what the other side is equal to.
Also, is it 9/(m+7) or (9/m)+7?