Add X network days to start date

hi, DennisSchlein 

Sorry for late reply i am working on it 

Try below measure

result = 
var a = CALENDAR(MIN('sample'[CMR_Close])+1,MIN('sample'[CMR_Close])+MIN('sample'[E2E])*2)
var b = ADDCOLUMNS(a,"week",IF(WEEKDAY([Date],2) in {6,7},0,1))
var c = ADDCOLUMNS(b,"rank",var c1=SUMX(FILTER(b,[Date]<=EARLIER([Date])),[week]) RETURN IF(WEEKDAY([Date],2) in {6,7},0,c1))
var d = MAXX(FILTER(c,[rank]=MIN('sample'[E2E])+0),[Date])
var e= CONCATENATEX(c,[rank]," , ",[Date])
RETURN
d

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