Respuesta:
x vale 24m
Explicación paso a paso:
Por la recta sabemos que...
> AB = x
> AE = EB = x / 2
> BC = x
> CD = x
> CF = FD = x / 2
Además te dicen que el tramo EF = 48m, por lo tanto:
> EB + BC + CF = 48
> (x / 2) + x + (x / 2) = 48
> 2 . (x / 2) + x = 48
> x + x = 48
> 2x = 48
> x = 24m
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Respuesta:
x vale 24m
Explicación paso a paso:
Por la recta sabemos que...
> AB = x
> AE = EB = x / 2
> BC = x
> CD = x
> CF = FD = x / 2
Además te dicen que el tramo EF = 48m, por lo tanto:
> EB + BC + CF = 48
> (x / 2) + x + (x / 2) = 48
> 2 . (x / 2) + x = 48
> x + x = 48
> 2x = 48
> x = 24m