Question

solve 12 and 14 question ​

Answer 1

Answer:

HERE IS YOUR ANSWER MATE

I CANNOT SOLVE Q 14

I HOPE IT HELPS

Answer 2

Answer:

12. cx+3y+(3-c)=0

12x+cy-c=0

c = 3

12 c

c2=36

c=√36

c=6

14.