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42×x=1428 afla nr. necunoscute 1750:x=50. x:14=citul 104 restul 9

Răspuns :

42·x=1428 =>x=1428:42 =>x=34

1750:x=50 =>x=1750:50 =>x=35

x:14=104 rest 9 =>x=104·14+9 =>x=1465
1750:x=50
x=1750:50
x=35


x:14=104 rest9
x=104,9x14
x=1468,6