Question

Se stie ca: a:b=97 rest 21 si a-b=5397 Afla:(4a-b:14):8

Answer 1

a:b=97 r 21
a=97b+21
din a-b=5397
97b+21-b=5397
96b=5397-21
96b=5376
b=5376:96
b=56
a=97×56+21
a=5432+21
a=5453
(4a-b:14):8=(5453×4-56:14):8=(21812-4):8=21808:8=2726