How do you solve the system #x/3+y/5=2# and #x/3 - y/2= -1/3#?
I did this in a hurry so you need to check the calculations!
My first reaction was to consider getting rid of the fractions. That was, until I spotted the coefficients of
Subtract equation (2) from (1)
Now all you have to do is substitute
Substitute in equation (1) giving