Question

one day Fred's sports world sold 9 Pittsburgh Steelers and 3 Clevland Brown's jerseys for a total of 899.40 the next day they sold 12 Steelers jerseys and only 2 browns jerseys for a total of 1139.30. How much is the Steelers jersey and.how much is the Browns jersey?

Answer 1

9x - 3y = 899.40

12 x + 2y + 1,139.30

X = 89.95 don't think that is correct
Y = 29.95
So just plug in the numbers to see if they are correct.