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[(10+2×3)×4-7×5]×3+200

Răspuns :

[(10+6)×4-35]×3+200=[16×4-35]×3+200=[64-35]×3+200=29×3+200=87+200=287
=[(10+6)*4-35]*3+200
=(16*4-35)*3+200
=(64-35)*3+200
=29*3+200
=87+200
=287