Răspuns :
|___________| = a
|_____|..343..| =b
a+(a-343)=857
2a=857+343
2a=1200
a=600
b=600-343
b=257
|_____|..343..| =b
a+(a-343)=857
2a=857+343
2a=1200
a=600
b=600-343
b=257
x+y=857
x-y=343⇒x=343+y
343+y+y=857
2y=857-343
2y=514⇒y=514/2=257
y=257
x+257=857⇒x=857-257=600
x=600
Sper ca te-am ajutat!!!:)
x-y=343⇒x=343+y
343+y+y=857
2y=857-343
2y=514⇒y=514/2=257
y=257
x+257=857⇒x=857-257=600
x=600
Sper ca te-am ajutat!!!:)