Question

Ma gandesc la un numar. Dupa ce il micsorez de 2 ori, apoi rezultatul il micsorez de inca 3 oori obtin 159.
La ce numar m-am gandit.

Answer 1

(x:2):3=159
x:2=159*3
x:2=477
x=477*2
x=954

Answer 2

(x:2):3=159
x:2=159x3=477
x=477x2=954sau:
(x:2)=y:3=159
y=159x3=477
x:2=477
x=477x2=954