Balance the equation using ion-electron method

Question

(S2O3)2- + (OCl)- = (SO4)2- + Cl-

Answer 1

I will do each individually. You can then put them together.
2H^+ + OCl^- + 2e ==> Cl^- + H2O
(S2O3)^2- + 5H2O ==> 2(SO4)^2- + 8e + 10H^+

Multiply equation 1 by 4 and add to equation 2 for the final equation.