Question Grade: Education Subject: mathematiques bonjour je vais les système et je suis dans le caca aide please (8x+3y=39.5 (7x+9y=50.5 Asked by: USER6516 108 Viewed 108 Answers Answer (108) USER5884 Best Answer (271) (8x+3y=39.5 (7x+9y=50.5 donc (24x+9y=118.5 (7x+9y=50.5 donc par différence : 17x=68 donc x=4 alors 28+9y=50,5 donc y=2,5 donc S={(4;2,5)} View other answers (108) Related Articles How do I implement error handling and reconnection logic in a Node.js WhatsApp application using `whatsapp-web.js` for multi-device support? 30 Agustus 2025 140 views 140 comments Imi poate traduce cineva acest text din lb. romana in lb franceza , va roggg am mare nevoie Intr-o zi obisnuita din saptamana, timpul meu liber este dupa ce termin orele , apoi temele si sarcinile date de parinti .Imi raman cam 6-8 ore libere in fiecare zi. In acest timp ramas imi insotesc prietenii in oras la o cafea ,vizitam magazinele de imbracaminte sau facem o partita de bowling . Seara daca reusim intram putin in club dar nu exageram pentru a nu fi obositi a doua zi la scoala . In schimb i 30 Agustus 2025 160 views 500 comments What are the limitations of using `whatsapp-web.js` for multi-device WhatsApp API integration in Node.js? 30 Agustus 2025 105 views 105 comments Which best describes the structure labeled x in the diagram 30 Agustus 2025 60 views 60 comments Solutia ecuatiei xpe6 este egala cu 2pe3 30 Agustus 2025 40 views 40 comments How can I handle session management and persistence for a multi-device WhatsApp Node.js application using `whatsapp-web.js`? 30 Agustus 2025 124 views 124 comments O propoziție în care un cuvânt să fie atribut iar în altă propoziție să fie adjectiv Orice cuvânt 30 Agustus 2025 116 views 116 comments What are the key differences between using the official WhatsApp Business API and `whatsapp-web.js` for multi-device Node.js applications? 30 Agustus 2025 138 views 138 comments What are common error messages encountered when using Apple Music? 30 Agustus 2025 66 views 66 comments Se considera expresia E(x)=x(x-2)-3\x(x-4)-5, x € R\{-1;5}.Aratati ca cea mai simpla forma a expresiei este E(x)=x-3\x-5.Am nevoie de ajutor la aceasta problema va rog.Multumesc mult 30 Agustus 2025 160 views 194 comments o motocicletă costă cât două motorete și o bicicletă motorete costă cât două biciclete și încă 7 lei iar motocicleta cu 925 lei mai mult decât motoreta Care este prețul fiecărei 30 Agustus 2025 160 views 177 comments Use the ideas on the history of same machines to mache your fractfile: Name of invention......................... Inventor.................... Country.......... Date of invention............ Picture/drawing of the first model: Description:............... Picture/ drawing of what it looks lume today: What is it for?............ 30 Agustus 2025 160 views 382 comments trasaturi fizice ale lui neghinita. Va rogg 30 Agustus 2025 49 views 49 comments Svp aidez moi SYNTHESE :Rédigez une synthèse sur « Les limites de l'ONU ». Vous pourrez suivre le plan suivant : une brève introduction sur la question de la réforme des Nations Unies et l'accélération cesdernières années (notamment à la faveur de la guerre en Irak) de ses difficultés Des paragraphes sur :- Les conflits que l'ONU n'a pu éviter,- Les critiques sur le fonctionnement des institutions de l'ONU (sur le secrétaire général, le conseil de 27 Agustus 2025 160 views 500 comments What does E03 error code typically indicate in Canon Pixma MP250? 30 Agustus 2025 65 views 65 comments How can I ensure that API integration is resilient to network connectivity issues? 28 Agustus 2025 82 views 82 comments What if none of these solutions work? Where can I find further assistance? 26 Agustus 2025 74 views 74 comments bonjour je voudrais savoir ce qu est : 1. Port PCI (4) : 2. Ports PCI-Express (1xet 2x) 3. Connecteurs ATC : (PS/2, USB, Audio, Ethernet, série, parallèle) 4. Alimentation Auxiliaire 12v 5. Socket939 6. 4 Banques de RAM 8. Ports PATA (2) 9. PCI-Express 16x 25 Agustus 2025 160 views 327 comments