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Problema 28 - Contenido educativo

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Subido el 18 de febrero de 2024 por Elisa L.

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Problema 28

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Hello, today I am going to explain the exercise, the problem 28. 00:00:00
Okay, it says, Mónica has 12 euros more than Javier and they expect that tomorrow they will give 5 euros of payment to each one. 00:00:07
In that case, Mónica will have twice as much tomorrow as Javier. 00:00:16
How much does each one have today? 00:00:19
the data would be that Javier has X amount of money and well, we add the amount of tomorrow, 00:00:21
so it would be X plus 5 and Mónica says that she has 12 euros more than Javier, so it is 12 plus X and 00:00:33
plus 5 because there it also gives them 5 euros tomorrow to pay and it would be the double 2 times x plus 5 00:00:42
the placement would be demonic 12 plus 5 which are 17 then 17 plus x is equal to 2 times x plus 5 00:00:56
ok first we do the parenthesis then it is the same 17 plus x is equal to 2 x plus 10 2 times x 2 x and 2 times 10 times 5 10 00:01:12
ok we pass the x on one side and the numbers on the other then it would be x and the 2 x is 00:01:31
subtracts then minus 2x and is equal to 10 and 17 is subtracted minus 17 then minus 2 minus x 00:01:40
x and is equal to 17 minus 10 7 then the solution is that Javier has 7 euros today and Monica has 12 00:01:53
plus 7, which is 19 euros, and tomorrow it would be that Javier adds 5 to 7 and Mónica adds 5 to 19, and that's it. 00:02:07
Idioma/s:
es
Idioma/s subtítulos:
en
Autor/es:
Tao
Subido por:
Elisa L.
Moderado por el profesor:
Paloma Silván Escriña (paloma.silvanescrina)
Licencia:
Reconocimiento - Compartir igual
Visualizaciones:
5
Fecha:
18 de febrero de 2024 - 17:23
Visibilidad:
Clave
Enlace Relacionado:
Problema 28
Centro:
IES ALPEDRETE
Duración:
02′ 22″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
292.38 MBytes

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