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Ionsan06
a fost răspuns

Rezolvati in N urmatoarele ecuatii:
a) 176+x=300
b)3.x-1+14
c)3.x=6
d)5+x=8
e)2x+10=x
f)2x=10+x
g)2x+1=11
h)2x+4=x+5
i)7-x=3
j)7:x=170
k)x la 4=1
l)12x=144
m)2la x=1
VA ROG REPEDE !!!!!!!!!

Răspuns :

Rares13Gg
a. 300-176=124;b.3x-1+14./+1. 3x-15/:3=x=5;c.3x=6/:3=x=2.d.x=3;e.2x+10=x/+10.2x=10x./-2.x=5;f.2x=10+x/-1x.x=10.x=10.g.2x+1=11./-1.2x=10/:2=x=5.h. 2x+4=x+5/-1x.x+4=5/-4.x=1.i. x=4.               j.7:x=170/x7.x= 1190.k.x la =1.x=4.l. 12x=144/:12.x=12.m.2 la x=1.x=2. gata sper sa iti foloseasca :D sper ca ma-m incadrat in timp.

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