if you were to solve the following system by substitution, what would be the best variable to solve fro and from what equation?
3x+6y=9
2x-10y=13

a) y,in the second equation
b) y, in the first equation
c) x, in the first equation
d) x, in the second equation

Respuesta :

I would say solve for x in the second equation

Answer:

x, in the first equation

Step-by-step explanation:

just did the quiz