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Andramarius
a fost răspuns

Fie x=0+2×4×6-80:10:1;y=5+5×5-5:5;z=7+7:7+(7+7):7. Calculeaza a-2b+c=

Răspuns :

MHAQ
x=0+2x4x6-80:10:1
x=0+8x6-8:1
x=0+48-8
x=40

y=5+5×5-5:5
y=5+25-1
y=29

z=7+7:7+(7+7):7
z=7+1+14:7
z=7+1+2
z=10