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Mirunica34
a fost răspuns

A+B+C=223
896:a=7
B:c=9rest5
Afla valorile literelor a, b si c

Răspuns :

a=896:7
a=128
b=9c+5
128+9c+5+c=223
133+10c=223
10c=223-133
10c=90
c=90:10
c=9 
b=9 inmultire cu 9+5
b=86
coronita???
Dorinpl74
a=896:7
a=128
223-128=95 (b+c)
b:c=9 rest 5
95-5=90
90:10=9 (c)
9*9+5=86 (b)

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