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e urgent!!!ajutorrrr​

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Răspuns :

Răspuns:

SALUT!

3[8-5(3x-2)]+49=2[3(2x-5)+28]-4(4x-9)

=3(8-15x+10)+49=2(6x-15+28)-16x+36

3(18-15x)+49=2(6x+13)-16x+36

54-45x+49=12x+26-16x+36

103-45x=-4x+62

-45x+4x=62-103

-41x= -41

x=1