Răspunsuri

2014-03-18T20:54:53+02:00
X= primul numar
735-x= al doilea numar
\dfrac x2+\dfrac{735-x}{3}=288
Aducem la acelasi numitor
3x+1470-2x=1728
x=308= primul numar
Al doilea numar=735-308=427
2014-03-18T21:00:02+02:00
A+b=735
a/2+b/3=288, deci 3a+2b=6*288
dar 2a+2b=2*735
daca se scad cele 2 expresii obtinem:
a=6*288-2*735=2*3(288-245)=6*43=258
b=735-258=477
1 5 1