a + b = 132
(a+b) : (a-b) = 5 rest 12
a+b = 5×(a-b)+12
5×(a-b)+12 =132
5×(a-b) = 132-12
a-b = 120:5
a-b = 24 => a = b+24
a _______+24
b _______
avem 2 segmente egale+24 = 132
132 - 24 = 108
108 : 2 = 54 (un segment)
a = 54+24 = 78
b= 54
Verificare:
78+54 = 132
132:24 = 5 rest 12
Raspuns:
a = 78
b = 54
Sper ca ti-am fost de ajutor!