Explicación paso a paso:
Solución !
[tex]5y + 6y + 7y = 360[/tex]
[tex]18y = 360[/tex]
[tex]y = \frac{360}{18} [/tex]
[tex]y = 20[/tex]
Saludos
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Verified answer
Explicación paso a paso:
Ahi va la respuesta!
Solución !
[tex]5y + 6y + 7y = 360[/tex]
[tex]18y = 360[/tex]
[tex]y = \frac{360}{18} [/tex]
[tex]y = 20[/tex]
Saludos