Răspuns :
a + b = 334
a : 3b = 36 rest 7
a= 36 * 3b +7
36*3b+7+b =334 | -7
36*3b+b =327 | :36
4b=9,08 | :4
b= 2,27
a : 3b = 36 rest 7
a= 36 * 3b +7
36*3b+7+b =334 | -7
36*3b+b =327 | :36
4b=9,08 | :4
b= 2,27