Respuesta:
x + 4x= 21/3 + 8
5x= 7+8
5x= 15
x=3
[tex]x = 1.93[/tex]
Explicación paso a paso:
[tex]x + 4x = \frac{21 + 8}{3} \\[/tex]
[tex]5x = \frac{29}{3}[/tex]
[tex]3(5x) = (\frac{29}{3})3[/tex]
[tex]15x = 29[/tex]
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Respuesta:
x + 4x= 21/3 + 8
5x= 7+8
5x= 15
x=3
Respuesta:
[tex]x = 1.93[/tex]
Explicación paso a paso:
[tex]x + 4x = \frac{21 + 8}{3} \\[/tex]
[tex]5x = \frac{29}{3}[/tex]
[tex]3(5x) = (\frac{29}{3})3[/tex]
[tex]15x = 29[/tex]
[tex]x = 1.93[/tex]