Respuesta :

LizTodoroni

Answer:

(2,1)

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

2x+(x-1)=5

3x-1=5

  +1  +1

3x=6

x=2

y=2-1

y=1

BigBubble

Answer:

x=2

y=1

Step-by-step explanation:

You need to substitute y=x-1 into the top equation

2x+(x-1)=5

3x-1=5

3x=6

x=6/3

x=2

substitute x back into y=x-1

y=2-1

y=1