Question

. If p + q = k and p – q = n then the value of q is _____

Answer 1

Answer:

Step-by-step explanation:

p+q=k     p-q=n

q=k-p      q=p-n

therefore q=k-p=p-n

q=-2p+k+n

Answer 2

Step-by-step explanation:

Hope this may help you.....

value of q = k-n/2