Răspuns :
x+y=34.24
x+(x-4.04)=34.24
x+x-4.04=34.24
2x-4.04=34.24
2x=34.24+4.04
2x=38.28
x=38.28/2
x=19.14
y= x-4.04
y=19.14-4.04=15.1
x+(x-4.04)=34.24
x+x-4.04=34.24
2x-4.04=34.24
2x=34.24+4.04
2x=38.28
x=38.28/2
x=19.14
y= x-4.04
y=19.14-4.04=15.1
1+1=2(partile egale) a+b=34,24
34,24-4,04=30,20 a=nr mic
30,02:2=15,01(a) b=nr mai mare
34,24-15,01=19,23(b)
34,24-4,04=30,20 a=nr mic
30,02:2=15,01(a) b=nr mai mare
34,24-15,01=19,23(b)