Question

Use the linear combination method to solve. {x+2y=1 x−2y=5

Answer 1

Answer:

hi, the answer is 3,-1 (✿◠‿◠), just got an A

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

1) x+27=1

 -27  -27

x = -26

2) x-2y=5 (solving for x)

     +2y  +2y

x = 5 + 2y

2) x-2y=5 (solving for y)

  -x       -x

2y = 5 -x

2y/2    5/2   -x/2

y = 5 - x

   _____

        2         (5-x over 2)