a+b+c=297
a:b=2 rest 25 a= 2b+25 b=(a-25)/2
a:c=11 rest 8 a= 11c+8 c=(a-8)11
a+(a-25)/2+(a-8)/11 = 297 se inmulteste egalitatea cu 22
22a + 11a - 25*11 + 2a-16 = 297*22 = 6534+275+16
35a= 6825
a= 6825 / 35 = 195
b=(195-25)/2=170/2=85
c= (195-8) /11 = 187/11=77