How do solve the following linear system?: # 7x-2y=8 , 5x+2y=4 #?
1 Answer
Nov 28, 2015
Answer:
Explanation:
Eq. 1 :
Eq. 2:
We can add both equations
Substitution
Answer:
Eq. 1 :
Eq. 2:
We can add both equations
Substitution