ykbanzo ykbanzo

04-06-2021
Mathematics

contestada

3x+1y=6 2x-1y=-1 plz helpllllllllll

Respuesta :

koonsriley koonsriley

04-06-2021

Answer:

x=1 y=3

Step-by-step explanation:

3x+y=6 is the same as y=6-3x

2x-y=-1 is the same as y=2x+1

set them equal to each other

6-3x=2x+1

5x=5

x=1

substitute the value of x into either equation

y=2(1) +1

y=3

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