Josh is hiking glacier national park. he has now hiked a total of 17 \text{ km}17 km17, start text, space, k, m, end text and is 2 \text{ km}2 km2, start text, space, k, m, end text short of being \dfrac12 2 1 start fraction,
1, divided by,
2, end fraction of the way done with his hike.
write an equation to determine the total length in kilometers (h)( h, )of josh's hike.
find the total length of josh's hike. \text{km}km