Question

1/p+q+x=1/p+1/q+1/x solve for x

Answer 1

1/p + q + x= 1/p + 1/q + 1/x

q + x = 1/q + 1/x {because 1/p

gets cancelled on

both sides}

q+x = (x+q)/xq

Again x+q gets cancelled on both sides..

1= 1/xq

xq= 1

x = 1/q