please someone help me calculate this.

I need some explanition of how it needs to be calculated if possible

3 10) EPW)- E(PW)- ECPIF,10% ,k) E (Fr) , KDE - - 7,000 + 3.500 (PIE 10%, 1) + 3,000 (P/F, 107,2 + 2,800(PLF, 10%, 3) kao 11 3 1 ko U) VCPW) - CPIF, 10%., ke)V CFx) k) - 04+600? CP1F, 1041)? t500 ?(P15,1072)2 +400? (P1F, 107,3)2 li