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33:(r+19)=80:2:5:4:2 mă ajutati

Răspuns :

33:(r+19)=40:5:4:2
33:(r+19)=8:4:2
33:(r+19)=2:2
33:(r+19)=1
r+19=33x1
r+19=33
r=33-19
r=14
33:(r+19)= 40:5:4:2
33:(r+19)= 8:4:2
33:(r+19) = 2:2
33:(r+19)= 1
(r+19)=33x1
(r+19)= 33
r= 33-19
r= 14