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Hwhspldsssssaaaaaaaaaaassgsgsgsgsgagsggsgsgsgsgsvsvvsvsvsvsvsvsvsvgsgahsvs class=

Răspuns :

Explicație pas cu pas:

2x+3y=1<=>1+3y+3y=1

1+6y=1=>6y=0 y=0

2x=1+3×0

2x=1

x=1/2