Question 1062856
808/45(101-x)-8/45
= {{{808/(45(101-x)) - 8*(101-x)/(45*(101-x))}}}
= {{{808/(45(101-x)) - (808-8x)/(45*(101-x))}}}
= {{{(808 -(808-8x))/(45*(101-x))}}}
= {{{8x/(45*(101-x))}}}