Question

5m+2n=19
2m-2n=2
matematicas, ayuden porfa​

Answer 1

5m=2n+2

m=2n+2/5

m=-2n+2

-2n+2=2n+2/5

-10n + 10 = 2n +2

12n=8

n=2/3

5m=2(2/3) +2

5m=10/3

m=(10/3)/5

m=50/3

m=16.6

espero tu ayude