1. The problem statement, all variables and given/known data Im having trouble posting the image sorry. But theres three charges. q1=30uC q2=? q3=60uC q1 to q2 distance equals 30cm q2 to q3 distance equals 60cm q1 is left of q2 and q3 is to the right of q2. 2. Relevant equations F=k*qq/r^2 3. The attempt at a solution Given where q2 is, wouldn't both of the forces that q1 and q3 exerted on q2, be the same? So I tried setting their forces equal F(subq12)=F(subq32) and I couldn't figure out what to solve for. Ive tried to look it up in my book,but this just makes it more confusing. Any help or links would be great thanks.