Question

2.Aflati numerele rationale nenule x,y si z , stiind ca:

a)1/x=y/3=z+1/5=7/2

b)x+3/1,(3)= 1/4=0,1/y-1 =1/z

3.Aflati numerele rationale x,y si z , stiind ca:

a) x/3,1=y/2,1=z/1,1=x+z=1=105

b)x/0,(3)=y/1,(3)=z/0,(6) si x-z = 4

Answer 1

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