I plan to read 164 pages every week, which means 164/7 every day. (164 of 7, which cannot be removed by light)
I watched it for five days, 2 1 page more than planned. That is 164/7*5+2 1.
5x= 164/7*5+2 1
5x=967/7
x=967/35
Answer ............... to exercise.