Răspuns :
187x205+a=500.000
a=500.000-32.185
a=467.815
b-508x350=342.521
b=177.800+342.521
b=520.321
815x407-c=310072
c=331.705-310.072
c=21.613
(187x205)+a=50000
a=187x205
a=cat iti da
a=50000-cat tia dat
V:(187x205)+cat tia dat=50000
187x205+a=500.000
a=500.000-32.185
a=467.815
b-508x350=342.521
b=177.800+342.521
b=520.321
815x407-c=310072
c=331.705-310.072
c=21.613
(187x205)+a=50000
a=187x205
a=cat iti da
a=50000-cat tia dat
V:(187x205)+cat tia dat=50000