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Vreau 5 inecuatii ........... rezolvate

Răspuns :

a)I+66=709
I=709-66
I=643
643+66=709
b)L×11=363
L=363:11
L=33
33×11=363
c)81:o=9
o=81:9
o=8
81:8=9
d)209-v=127
v=209-127
v=82
209-82=127
e)e-407=508
e=508+407
e=915
915-407=508