Răspuns :
a+b+c=360
a:b=1 r=c
b=c+20
a=bx1+c
c|----| +20
b|----|......| +20 }360
a|----|----|......|
360-40=320
320:4=80
c=80
b=100
a=180
v:180+100+80=360 Sper ca te-am ajutat :)
a:b=1 r=c
b=c+20
a=bx1+c
c|----| +20
b|----|......| +20 }360
a|----|----|......|
360-40=320
320:4=80
c=80
b=100
a=180
v:180+100+80=360 Sper ca te-am ajutat :)
a+b+c=360
a:b=1 r rezulta prin teorema impartirii ca a=b*1+r
Deci a=b+r
c=r
Iar b=20+c, deci b=20+r
Inlocuim: b+r+20+r+r=20+r+r+20+r+r
4r=360-40
4r=320
r=320:4
r=80
Deci c=80 si b=20+80=100
iar a=20+160=180
Verificare:180+100+80=280+80=360
a:b=1 r rezulta prin teorema impartirii ca a=b*1+r
Deci a=b+r
c=r
Iar b=20+c, deci b=20+r
Inlocuim: b+r+20+r+r=20+r+r+20+r+r
4r=360-40
4r=320
r=320:4
r=80
Deci c=80 si b=20+80=100
iar a=20+160=180
Verificare:180+100+80=280+80=360