I have citizen sr-270x college scientific calculator. Can I do equations with it? For example, 3x+4x=14? - Quora
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SARL LE BIBLION | CALCULATRICE CITIZEN SCIENTIFIQUE SR-270X FONCTIONS BASE 2 TYPES ÉCRITURES TOUCHE REPLAY NAVIGATION PILE SOLAIRE ORANGE
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Calculator scientific citizen sr 270xlolorcfs, 10 + 2 times., dual power, 165*84*21, Orange|Stationery Set| - AliExpress
![Citizen SR-270X College - Calculatrice scientifique - 10 chiffres + 2 exposants - panneau solaire, pile - noir, violet | Rakuten Citizen SR-270X College - Calculatrice scientifique - 10 chiffres + 2 exposants - panneau solaire, pile - noir, violet | Rakuten](https://fr.shopping.rakuten.com/photo/1086109442_L.jpg)