a+b = 306
a: b = 3 rest 22
a = 3×b+22
a /---/---/---/+22
b /---/
306-22 = 284
284 : 4 = 71 (un segment egal)
a = 3×71+22 = 213+22 = 235
b = 71
verificare:
235+71 = 306
sau
3b+22+b = 306
4b = 406-22
4b = 284
b = 284:4
b = 71
a = 306-71 = 235
raspuns:
a = 235
b = 71
