A | V | t
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1 | 6 | 6/x | x
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2 | 5 | 5/x | x
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1 | 36 | 6/x | 36/(6/x)
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2 | 36 | 5/x | 36/(5/x)
36x/6 +1,5 = 36x/5 : 3
2x+0,5=12x/5
10x+ 2,5-12x=0
2x=2,5
x=1,25
V1=6/x= 6/1,25=600/125=4,8
V2=5/x= 5/1,25=4