Question

K-m/r=q , solve for k

Answer 1

`k-(m)/(r)=q\qquad|+(m)/(r)\\\\\boxed{k=q+(m)/(r)}\\--------------------\\\\(k-m)/(r)=q\qquad|\cdot r\\eq0\\\\k-m=qr\qquad|+m\\\\\boxed{k=qr+m}`