Question

ma gandesc la un numar .Daca la el as adauga inca o data marimea sa apoi jumatatea sa sfertul sau si inca 33 as obtine 1133

Answer 1

notez cu a numarul cautat

a+a+(a/2)+(a/4)+33=1133

2a+3a/4=1133-33

2a+3a/4=1100

8a+3a=4400

11a=4400

a=4400:11

a=400

Answer 2

/../ x:4
/../../x:2
/../../../../x
/../../../../x

11x+33=1133
11x=1133-33=1100
x=1100:11
x=100
4x=100x4=400
numarul este 400
verificare
400+400+200+100+33=1133