c) {[(35x2-4x5)+75 x 6]:100+194}
Ajutorr!




Răspuns :

{[(35x2-4x5)+75 x 6]:100+194}=

[(70-20)+450]:100+194=

(50+450):100+194

500:100+194=5+194=199

{[(35x2-4x5)+75×6]:100+194}

{[(70-20)+450]:100+194}

[(50+450):100+194]

(500:100+194)

(5+194)

199