Răspunsuri

2014-08-21T12:22:58+03:00
A+b=18
a:b=5r18
a=5b+18
5b+18+b=18
6b=0
b=0
a=5x0+18
a=18
2014-08-21T12:23:59+03:00
A+b=18

a:b=5 rest 18

a=5b+18

a+5a +18=18

6b=18-18

6b=0

b=0

a=18-0

a=0