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Umnica [9.8K]
3 years ago
9

‼️‼️ does anyone know?

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0
\overline{XY}=\overline{XZ}=\overline{ZY}\\\\
\dfrac{1}{2}x+8=2(x-8)\\
\dfrac{1}{2}x+8=2x-16\\
x+16=4x-32\\
3x=48\\
x=16\\\\
2(16-8)=2\cdot8=16\\\\
\overline{XY}=16

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