Raffaelask
a fost răspuns

scuzati prima problema suna asa
Numarul rational x care are solutia ecuatiei
2. 1.
- X. - =1/2
3. 6
/=supra
ma puteti ajuta sa aflu x va rog?

Răspuns :

Petrwask
[tex] \frac{2}{3} x+ \frac{1}{6} = \frac{1}{2}x [/tex]

[tex] \frac{4x}{6} + \frac{1}{6} = \frac{3x}{6} [/tex]

4x+1=3x
-x=1
x=-1
Tstefanask
Daca ecuatia este (2/3)x + 1/6 = (1/2)x  atunci:

[tex] \frac{2}{3} x+ \frac{1}{6} = \frac{1}{2}x=> (\frac{2}{3}- \frac{1}{2})x =- \frac{1}{6} [/tex]

[tex] \frac{4-3}{6}x = - \frac{1}{6} <=> \frac{1}{6} x = - \frac{1}{6} => x=-1[/tex]

Ask Alte intrebari