Respuesta :

jiaojason2020

Answer:

Yes

Step-by-step explanation:

Substitute  2+1=3

                 3=3

Equal means solution

yesenia734

Answer:

Yes (2,3) is a solution to this system of equations

Step-by-step explanation:

(x,y) (2,3) so x=2 y=3

3=3

3=2+1

Equations are true so it's a solution