Răspuns :

Sabrinatcaciuc34id

Răspuns:

(24:3)+2-(a•1)+2=3•12+6

8+2-a+2=36+6

10-a+2=42

12-a=42

-a=42-12

-a=30

a=-30

Arsenemariaalexandraid

Răspuns:

Explicatie pas cu pas:

(24:3)+2-(a*1)+2=3*12+6

8+2-a+2=36+6

10-a+2=42

12-a=42

-a=42-12

-a=30

a=-30

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