Răspuns :
a+b=696
c>b cu 297=>c=b+297
3a+2b+c=3a+2b+b+297=3a+3b+297=3(a+b)+297=3×696+297=2088+297=2385
a+b=696
c>b cu 297 => c=b+297
3a+2b+c=3a+2b+b+297=3a+3b+297=3(a+b)+297=3•696+297=2088+297=2385
a+b=696
c>b cu 297=>c=b+297
3a+2b+c=3a+2b+b+297=3a+3b+297=3(a+b)+297=3×696+297=2088+297=2385
a+b=696
c>b cu 297 => c=b+297
3a+2b+c=3a+2b+b+297=3a+3b+297=3(a+b)+297=3•696+297=2088+297=2385