Răspuns :
552+24=576
alcatuim ecuatia:
x+x+2=576
2x+2=576
2x=576-2
x=574/2
x=287 1 numar
287+2=289 2 numar
alcatuim ecuatia:
x+x+2=576
2x+2=576
2x=576-2
x=574/2
x=287 1 numar
287+2=289 2 numar
fie a=2k+1, b=2k+3
2k+1+2k+3-24=552
4k-20=552
4k=572
k=143,deci a=2*143+1=287 si b=3=2*143+3=289
2k+1+2k+3-24=552
4k-20=552
4k=572
k=143,deci a=2*143+1=287 si b=3=2*143+3=289