Răspunsuri

2014-06-13T08:22:32+03:00
A_lexandra si M_ama
A = M/5
M+8=3(A+8)
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M+8 = 3(M/5+8)
M-3M/5 = 3*8 - 8
2M/5 = 16
M/5 = 8
M = 40 => A = 40/5 = 8
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