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repede pls,Am nevoie pana maine dimineata

Repede PlsAm Nevoie Pana Maine Dimineata class=

Răspuns :

Răspuns:

-2-³(3-2X)/44+⁴X/33=1-¹¹(2X+4)/12

-2-(9-6X)/132+4X/132=1-(22X+44)/132

-2-(9-6X+4X+22X+44)/132=1

(9-6X+4X+22X+44)/132=-2-1

(9-6X+4X+22X+44)/132=-3

9-20X+44=132×(-3)

9-20X+44=-396

9-20X=-396-44

9-20X=-440

20x=9-(-440)

20x=449

x=449/20