Question

Solve for k and m. 6k +7m=6 and 2k +7m =1

Answer 1

We are going to solve the system of equations 2x2 by elimination:

Now we have to sum equation 3 with equation 1 to eliminate the term 7m:

Now we have k and this value we can use to solve m

So, the solutions for k and m will be: k=5/4 and m=-3/14