Rezolvati in multimea numerelor naturale ecuatia: 2 x {12 +3 x [60 - 3 x (27 - 4 x 3)]} - 5x = 7

Răspunsul a fost dat de: USER9371
27 Agustus 2025 matematica 5 minute
4.5
96 Vezi 96 comentarii 10 Distribui

Întrebare

Clasă: Education Materie: matematica
Rezolvati in multimea numerelor naturale ecuatia: 2 x {12 +3 x [60 - 3 x (27 - 4 x 3)]} - 5x = 7
Întrebare a fost pusă de:
96 Vezi 96 Răspunsuri

Răspuns (96)

Cel mai bun răspuns
(128)
2*{12+3x[60-3x(27-4*3)]}-5x=7
2*[12+3x(60-45x)-5x=7
2(12+180x-135x)-5x=7
24+360x-270x-5x=7
85x=-17
x=-5
Răspunsul a fost dat în data 27 Agustus 2025

Articole relevante

What was the significance of the Comics Code Authority (CCA) and how did it impact the comic book industry?

107 Vezi 107 comentarii

What is a circular dependency error in Google Sheets, and how do I resolve it?

78 Vezi 78 comentarii

How did World War II affect the themes and content of comic books in their early years?

87 Vezi 87 comentarii

I'm importing data into Google Sheets and getting errors. What should I check?

78 Vezi 78 comentarii

Who were some of the key figures involved in the early comic book industry, and what were their contributions?

110 Vezi 110 comentarii

What advanced troubleshooting steps can be taken if Printer Error 709 persists on Windows 11 despite basic fixes?

113 Vezi 113 comentarii

How can I resolve Printer Error 709 if it appeared immediately after a recent Windows 11 update?

96 Vezi 96 comentarii

What role does Windows Firewall or third-party antivirus software play in Printer Error 709 on Windows 11, and how to troubleshoot it?

134 Vezi 134 comentarii

Can Windows 11 network sharing settings be a cause for Printer Error 709, and how can I verify them?

100 Vezi 100 comentarii

How do I update or reinstall printer drivers to resolve Printer Error 709 in Windows 11?

88 Vezi 88 comentarii

What steps should I take to fix Printer Error 709 related to the Print Spooler service on Windows 11?

101 Vezi 101 comentarii

How can I resolve Printer Error 709 by adjusting printer permissions in Windows 11?

83 Vezi 83 comentarii

What are the most common causes leading to Printer Error 709 on a Windows 11 system?

84 Vezi 84 comentarii

What exactly is Printer Error 709 and why does it occur on Windows 11?

70 Vezi 70 comentarii

What impact did the advent of digital comic distribution have on the future of comic book origins and creation?

111 Vezi 111 comentarii

Bonjour vous pouvez m'aider s'il vous plaît. Voici trois préparation d'eau salée : 75 g de sel dissous dans 100 ml d'eau ; 180 g de sel dissous dans 250 ml d'eau ; 220 g de sel dissous dans 300 ml d'eau. Quelle préparation est la plus concentré en sel?

160 Vezi 253 comentarii

Qu'est-ce qu'un euphémisme ?

28 Vezi 28 comentarii

A et B sont deux points du plan tels que AB = 4. • Déterminer l'ensemble des points M du plan tels que 5 ≤ MA • MB ≤ 12.

120 Vezi 120 comentarii

vous pouvez m'aider a calculer : 7/15- 2/15 x9/4

55 Vezi 55 comentarii

Bonjour pourriez-vous m’aider s’il vous plaît à répondre cette question en SVT merci beaucoup.


Consigne 1 : Préciser, à l’aide des connaissances, les différentes étapes qui ont permis de former deux espèces d’écureuil
distinctes à partir d’une population ancestrale. (La réponse doit faire intervenir la notion de sous-population).

160 Vezi 364 comentarii