Which would be a correct first step to solve the following system of linear equations using the elimination method? 2x+3y=6
-x+3y=15

A) Add the two equations together
B) Multiply the second equation by 2
C) Write the first equation in the form y=Mx+b
D) Multiply the second equation by -3

Respuesta :

Step-by-step explanation:

2X alla seconda meno 3

B) Multiply the second equation by 2