Question

a+b+c=94 a=5+b=3-c Alfa nr

Answer 1

a+b+c=94
a=5+b=3-c  =>3-c=5+b  =>c=-2-b

inlocuim in prima relatie
(5+b)+b+(-2-b)=94
2b-b+3=94
b=91
a=5+91
a=96
c=-2-91
c=-93

verificare
96+91-93=94