Ed planned to read 25 pages a day of his favorite book by some deadline. however, he read 8 pages more a day and there were just 10 pages left reading 2 days before the deadline. how many pages the book has?

175 pages

Step-by-step explanation:

Let's call 'd' the number of days before the deadline, and 'n' the total number of pages of the book.

We have the following equations:

(1) --> if we multiply the number of pages per day (25) times the number of days (d), we get the total number of pages of the book (n)

(2) --> he reads 8 pages more per day (so, 25+8), for a number of days equal to (d-2) (d is the deadline), and he reads a total of n-10 pages (because only 10 are left)

We can substitute (1) into (2) and we find:

So, the deadline is 7 days, and from eq.(1) we find the number of pages in the book:

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

she gotta workk that a 2

step-by-step explanation: