Answer:
C
Step-by-step explanation:
In this case, since one equation is in the form of x=, substitution would be best for this problem. Simply plug in 4y + 8 in place of x in the second equation, solve for y, then plug that value into the first equation to find x.
Hi! :) 19.7 - 6.8 is 12.9. If you need anymore help, ask me!
