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1100-[512-(144:a)]-171=1

Răspuns :

1100-[512-(144:a)]=1+171=172
512-(144:a)=1100-172=928
144:a=512-928=-416
a=144:-416=0.34
Puma11
1100-[512-(144:a)]-171=1
1100-[512-(144:a)]=171+1
1100-[512-(144:a)]=172
[(512-(144:a)]=1100-172
[(512-(144:a)]=928
(144:a)=928+512
(144:a)=1440
a=1440:144
a=10
Sper ca te-am ajutat!!

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