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Aflati:
7·60-480÷(a·b)=36·(12-24:12)

Răspuns :

420-480:(aXb)=36x(12-2)
420-480:(axb)=360
-480:(axb)= 360-420
-480:(axb)= -60
axb=480:60
axb=8
7*60-480+360=a*b
300=a*b
a=b/300
b=a/300

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