Răspunsuri

2014-09-28T10:42:28+03:00
A+b=156

a+24/b-32=1 => a+24=b-32
a-b=-32-24
a-b=56 = > a=56+b

56+b+b=156
2b=156-56
2b=100
b=50

a+50=156
a=156-50
a=106
Multumesc .
cu placere
azinu? te prcepi la geometrie?