👤

Afla nr abc știind ca :a+b+c =12,b:c=2,a:c=3 dau coroana !!!!!!!!!!!

Răspuns :

a+b+c=12
b=2c, a=3c
3c+2c+c=12
6c=12
c=12:6
c=2
a=3x2,a=6
b=2x2,b=4
c=/-----/
b=/-----/-----/
a=/-----/------/-----/

Sunt 6 segmente

12/6=2
c=2
b=2*2
b=4
a=2*3
a=6
v:6+4+2=12

Sper ca te-am ajutat :)