2743+a=7048
a=7048-2743
a=4305
V:2743+4305=7048
8423-b=3575
b=8423-3575
b=4848
V:8423-4848=3575
c+394=4985
c=4985-394
c=4591
V:4591+394=4985
d-597=3729
d=579+3729
d=4326
V:4326+597=3729
(245+1745)-m=873
1990-m=873
m=1990-873
m=1117
V:(245+1745)-1117=873
n-(8740-2903)=157
n-5837=157
n=5837+157
n=5994
V:5994-(8740-2903)=157
SPER CĂ TE-AM AJUTAT!
COOOROOOAAAANAAAAAS???
