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Brendalex28
a fost răspuns

Rezolvati in Z :
a) |x-3|=5
b)|x+7|=2
c)|x+9|=-2
d)|2x-17|=21
e)|2x+3|=15
f)|3x+7|=32
g)|5x+9|=21
h)|x-5|+|y-8|=1