Răspunsuri

2014-08-30T12:52:07+03:00
A*b=4784
(a+4)*4*b=19504
4ab+16b=19504
4*4784+16b=19504
19136+16b=19504
16b=19504-19136
16b=368
b=368/16
b=23
a*23=4784
a=4784/23
a=208
2 5 2