yaseniam1134 yaseniam1134

14-12-2020
Mathematics

contestada

para resolver proporciones con un valor desconocido utilizamos productos cruzados?

Respuesta :

doliamomanyi2009 doliamomanyi2009

14-12-2020

Answer:

Sí

Step-by-step explanation:

Sí

por ejemplo

2x + 3 = 5

2x = 5 - 3

2x = 2

x = 1

espero que esto ayude

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