165k views
23 votes
K(l - p) + j = s + w solve for P

1 Answer

3 votes

9514 1404 393

Answer:

p = l -(s +w -j)/k

Explanation:

We can undo what is done to p.


k(l -p)+j=s+w\\\\ k(l-p)=s+w-j \qquad\text{subtract $j$}\\\\ l-p=(s+w-j)/(k) \qquad\text{divide by $k$}\\\\ l=(s+w-j)/(k)+p \qquad\text{add $p$}\\\\ \boxed{p=l-(s+w-j)/(k)} \qquad\text{subtract the fraction}

User Frederico Oliveira
by
4.6k points