Răspuns :
a-b=348
a:2b=1 rest 65
a=2b+65
2b+65-b=348
b+65=348
b=348-65
b=283
a=2*283+65
a=566+65
a=631
a:2b=1 rest 65
a=2b+65
2b+65-b=348
b+65=348
b=348-65
b=283
a=2*283+65
a=566+65
a=631
a - b = 348
a : 2b = 1 rest 65
a = 2b * 1 + 65
2b + 65 - b = 348
b = 348 - 65
b = 283
a = 2 * 283 + 65
a = 631
sau
a ___/___/ + 65
b ___/
348 - 65 = 283
b = 283
a = 2 * 283 + 65
b = 631
a : 2b = 1 rest 65
a = 2b * 1 + 65
2b + 65 - b = 348
b = 348 - 65
b = 283
a = 2 * 283 + 65
a = 631
sau
a ___/___/ + 65
b ___/
348 - 65 = 283
b = 283
a = 2 * 283 + 65
b = 631