Two particles with positive charges q1 and q2 are separated by a distance s

Two particles with positive charges q1 = 0.500 nC and q2 = 8.00 nC are separated by a distance of 1.12 m.
At what point along the line connecting the two charges is the total electric field due to the two charges equal to zero? L= _____ (m from q1, between the charges)