Question

If 12x+17y=48and 17x+12y=68, then what is the value of x-y? ​

Answer 1

Answer :

x - y = 4

Step - by - step explanation

12x + 17y = 48 ...1

17x + 12y = 68 ... 2

subtracting equation 1 from equation 2

5x - 5y = 20

x - y = 4

Thank you.