Question

Afla pe a si b:
 a:b=6 rest 1  
si a-b=416
a=?            b=?
Va rog rezolvatio prin metoda figurativa.

Answer 1

a=6b+1 =>    6b+1-b=416 =>>    5b=415 >>>> b=83  =>>>>a=416+83 =>>>a=499

Answer 2

a:b=6 rest 1⇒a= 6b+1
a-b=416
6b+1-b=416
5b+1=416
5b=416-1
5b=415
b=415:5
b=83
a=6*83+1
a=498+1
a=499