Question

M+n=8;4m-2n=2 simltinus eq
uation

Answer 1

Answer:

m+n=8

4m-2n=2

=2(2m-n) =2

2m-n=1

m+n=8

_2m+n=1

_______

-m=7

m=-7

...m+n=8

-7+n=8

n=7+8=15

15/