I did this using the method of substitute the answer is the first one (5/7, 12/7)
My work is in the picture below
All of these numbers are making me crazy
Answer:
You will buy 8 jeans and two shirts.
Step-by-step explanation:
set up a systems of equations
identify your variables
jeans = j (a variable means like 'x')
shirts = s
identify a common way to eliminate a variable
(get a common value in both equations so you can add or subtract to leave on variable in which you can solve for)