Răspunsuri

2014-11-19T18:30:05+02:00
A+b=623
a:b=5 r23
a=5b+23
 
5b+23+b=623
6b+23=623
6b=623-23
6b=600
b=100

a+100=623
a=623-100
a=523
2014-11-19T18:31:53+02:00
A+b=623
a:b=5 rest 23 rezulta ca a=b*5 +23
5b+b=623-23
6b=600
b=600:6
b=100

a+b=623
a+100=623
a=623-100
a=523