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2014-11-09T09:56:48+02:00
A+a+1+a+2+a+3= 62
3a+6= 62
4a = 62 - 6
a= 56 : 4
a= 14
b= 15
c= 16
d= 17.
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  • Utilizator Brainly
2014-11-09T09:57:19+02:00
A+a+1+a+2+a+3=62
4a+6=62
4a=62-6
4a=56
a=14

a+1=14+1=15
a+2=14+2=16
a+3=14+3=17
9 4 9