Question

17m+13n=133;13m+17n=37​

Answer 1

Answer:

14 5/6 & -9 1/6

Step-by-step explanation:

Given: 17m+13n=133 & 13m+17n=37

If we subtract the equations side-by-side, we get:

4m-4n=96 => m-n=24 => m=n+24

Now substitude m with n and find n:

17m+13n=133

17(n+24)+13n=133

30n=-17*24+133=-275

n=-275/30=-55/6=-9 1/6

m=-9 1/6+24=14 5/6