Răspunsuri

2014-09-17T09:26:37+03:00
2014-09-17T09:45:07+03:00
(A + B) : 2 = 6,06
A : B = 14,15
A + B = 6,06 * 2
A + B = 12,12
B = 12,12 - A
A = 14,15 * B
B = 12,12 - 14,15
B = - 2,03
A = 14,15 * (- 2,03)
A = - 28,72
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