Răspuns :
a+b = 35
a=4b
(4*b)+b = 35 - expresia ceruta
4b+b=35
5b=35
b=7
a= 4*b= 4*7=28
a=4b
(4*b)+b = 35 - expresia ceruta
4b+b=35
5b=35
b=7
a= 4*b= 4*7=28
Primul frate=x
Al doilea frate=y=x*4
x+(x*4)=35
5x=35
x=35:5
x=7
y=7*4
y=28
Raspuns: I frate are 7 de jetoane, iar al doilea frate are 28 de jetoane.
Al doilea frate=y=x*4
x+(x*4)=35
5x=35
x=35:5
x=7
y=7*4
y=28
Raspuns: I frate are 7 de jetoane, iar al doilea frate are 28 de jetoane.