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Karinamarina
a fost răspuns

Calculati va rog frumos:
2(3-X)-4*(1-X)=-3

Răspuns :

2(3-x)-4(1-x)=-3
6-2x-4+4x=-3
2+2x=3
2x=3-2
2x=1
x=1/2
Lorenuţa
[tex]2(3-x)-4*(1-x)=-3 =\ \textgreater \ 6-2x-4+4x=-3=\ \textgreater \ 6x-2=-3[/tex][tex]=\ \textgreater \ 6x=-3+2=\ \textgreater \ 6x=-1 x= \frac{-1}{6} [/tex]

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