Răspuns :
a+b+c+d = 950
a=75
b=75 * 3 => b= 225
c= (a+b):10 => c= (75+225):10 => c= 300:10 => c= 30
a+b+c+d= 950=> 75+225+30+d=950=> 330+d=950=> d= 950-330=> d= 620
a=75
b=75 * 3 => b= 225
c= (a+b):10 => c= (75+225):10 => c= 300:10 => c= 30
a+b+c+d= 950=> 75+225+30+d=950=> 330+d=950=> d= 950-330=> d= 620
-al doilea nr
75x3=225
-suma primelor doua nr
225+75=300
-al treilea nr
300:10=30
- al patrulea nr
950-30-225-75= 620
Verificare: 620+30+225+75= 950
Sper ca tiam fost de ajutor
75x3=225
-suma primelor doua nr
225+75=300
-al treilea nr
300:10=30
- al patrulea nr
950-30-225-75= 620
Verificare: 620+30+225+75= 950
Sper ca tiam fost de ajutor