Question 357641
let x = the first page, so x +1 = next page.
Then {{{x(x+1) = 2550}}},
{{{x^2 + x = 2550}}},
{{{x^2 + x - 2550=0}}},
{{{(x-50)(x+51)= 0}}},
x = 50, and x+1 = 51.