Question

Vă rog repede urgent cele trei de sus

Answer 1

6)  
   x:9=17 rest 8
  x= 17x9+8=161
   161-9= 152

7)
x:89= 168 rest 25
x=168x89+25
x=14952+25
x=14977

8)
 x:38= 208 rest 25
x=208x38+25
x=7904+25
x=7929