Răspuns :
a |-----|
b |-----|-----|-----|-----| } 10
a |-----|-----|
b |-----|-----| } 10
10 : 5 = 2 (a)
4 × 2 = 8 (b)
Verificare: 2 × 2 = 8 : 2
b |-----|-----|-----|-----| } 10
a |-----|-----|
b |-----|-----| } 10
10 : 5 = 2 (a)
4 × 2 = 8 (b)
Verificare: 2 × 2 = 8 : 2
x+y=10
2x=y÷2
2x=y/2
4x=y
x+4x=10
5x=10=>x=2
y=10-2=8
Raspuns: primul numar- 2
al doilea numar- 8
2x=y÷2
2x=y/2
4x=y
x+4x=10
5x=10=>x=2
y=10-2=8
Raspuns: primul numar- 2
al doilea numar- 8