Hello everyone I stucked on this question. I have found the NPV but I can't find the IRR. Because that's my final question I shouldn't use Excel and I need to make calculations with myself so please write down in a paper or show the calculations step by step. thank you so much in advance

2)There are 2 projects. Evakuate the projects according to met hods which considers the time value of money (NPV, IRR) Also decide which one is better. A B loves 3 12.000 5000 3000 3500 4500 fog04coo 300 500 5000 Net Present Value For Project A NPV= P Vinflow - Proutflow PV inflow=A. PVA, 12,4 PV= FV PV - 5000 4 664,28 NPV = 12000-12. 2067 206,92 Hain 11,12) = PV=3000 = 2391,58 (1,122 =PV= 3500 11,12)3 = 2491,23 = PV =4500 : 2859,83 (1,1214 + 12206,92 For Project B PV=FV PV=6000 3571,42 (1+i)n = 11,12) NPV = 7344,058 -8000 = -675,942 300 -239,158 (12)? 503 355,890 11,123 500g (1, 12) 4 3 177, 590 7344,058