Question

1 aflati pe x din

a) x-34 595=2017

2 ) daca 6 robinete upmlu un bazin in 3 ore aflati in cat timp umplu acelas bazin 9 robinete cu acelas debit

daca

Answer 1

x=2017+34595 x=36612

Answer 2

1) x - 34 595 = 2017

x = 34 595 + 2 017

x = 36 612

2 ) 6 robinete ....................3 ore

  1 robinet...............................x ore

 6 x 3 = 18  ore un robinet umple bazinul

9 robinete ................................y ore

1 robinet ............................18 ore

18 : 9 = 2 ore

in 2 ore cele 9 robinete vor umple bazinul

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