Răspuns :
primul nr.:x
al doila nr x+2
x+x+2=842
2x+2=842/-2
2x=840/:2
x=420(primul nr)
x+2=420+2=422(al doilea nr)
al doila nr x+2
x+x+2=842
2x+2=842/-2
2x=840/:2
x=420(primul nr)
x+2=420+2=422(al doilea nr)