How to solve each of the following pairs of simultaneous equations for x and y? 1) ax + y = c and x+by=dax+y=candx+by=d
1 Answer
Jan 23, 2018
Explanation:
The best way is to use substitution method. We get
As
putting this value in second equation we get
or
or
i.e.
Hence
=
i.e.