Question

Solve : 4m+3n + 24 = 0; 7m - 2n = -13. *​

Answer 1

Answer:

Let 4m+3n=18 --- (1)

and 3m−2n=5 --- (2)

Multiplying the first equation by 2, we get 8m+6n=36 -- (3)

Multiplying the second equation by 3, we get 9m−6n=15 -- (4)

Adding equations 3, and 4, we get

17m=51

=>m=3

Now, putting m=3 in equation 1 we get, 12+3n=18

=>3n=6

=>n=2

Satisfied with the answer