Question

Guys,, please answer both of them if you could. Please...it's urgent.​

Answer 1

Answer:

13) m=7 ;n=1. 12)3

Step-by-step explanation:

13) multiply eqn 1 by 2 and eqn 2 by 3..then subtract both.. U get value of n from that and put that value of n in any eqn to find m...

Answer 2

hopeit will help u...