Question

Solve: -p+q= -1 and 3p+q= -9​

Answer 1

Answer:

-p+q=-1

q=p-1

now putting value of q in 3p+q=-9 we get

4p-1=-9

4p=-8

p=-2

q=p-1

=-3

Answer 2

Answer:

I think this may be a answer