Findthesolution tothe system of linear equations usingelimination for -x-2y=2 and 4x-2y=8

Question

Enter the system's solution as an ordered pair, including the comma. if the system has no solution enter none. If it has infinitely many solutions say so

Answer 1

-x-2y=2

4x-2y=8 

add 4×first equation to second and have

-x  -  2y=  2

     -10y=16 from which we get y=-8/5

substituting in first equation we have

-x+16/5=10/5 or x=6/5

Solution = (6/5,-8/5)