Question

examine the system of equations 4.2x + 8y=41.8 -4.2 + y= 19.4
use the linear combination method to solve the system of equations what is the value of x

Answer 1

Answer:

-3

Step-by-step explanation:

i know because i took the test

Answer 2

Answer:

-3 a)

Step-by-step explanation:

bc