Question

If (x , y ) = ( 8, 2 ) is the solution of the linear equations m x + y = 2 x + n = 10 , then the value of m-n ____ *​

Answer 1

Answer:

7

Step-by-step explanation:

m x + y = 10

8m+2=10

8m=8

m=1

2 x + n = 10

16+n=10

n=-6

m-n=1+6

=7

Answer 2

Answer:

7

Step-by-step explanation:

hope it will help you ............