wl56554 wl56554

28-09-2020
Mathematics

contestada

Y is the midpoint of XZ. XY=7x and Y=4x+3. Find XY, YZ and XZ

Respuesta :

kscott161 kscott161

28-09-2020

Answer:

-0.3

Step-by-step explanation:

X---Y---Z. XY+Y ---} 7x+4x+3 ---} 10x+3=0 ---} 10x=-3 ---} x=-0.3

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