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afla suma numerelor m,n,o,p daca:
m:23=nx100-o+89=p-2006=10x10x1+0


Răspuns :

m:23=n×100-0+89=p-2006=10×10×1+0
p-2006=10×10×1+0
p-2006=100
p=2006+100
p=2106

n×100-0+89=2106-2006
n×100-0+89=100
n×100-89=100
n×100=100+89
n×100=189
n=189:100
n=1,89

m:23=1,89×100-0+89
m:23=189-89
m:23=100
m=100×23
m=2300

Succes!!