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Pleaaase!!!!4-14x/5-2x+11/10=1,9

Răspuns :

4-14x pe 5-2x + 11 pe 10=1 /5

4-14x/5-2x=1,9-11/10

4-14x/5-2x=19/10-11/10

4-14x/5-2x=4/5

5(4-14x)=4(5-2x)

20-70x =20-8x

-70x=-8x

-70x +8x=0

-62x=0 => x= 0. !!!!!!!!!!Succes!