Nagoya read a book cover to cover in a single session at a rate of 55 pages per hour after 4 hours he had 350 pages left to read
. Let P represent the number of pages left to read after T hours
1 answer:
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First we'll multiply the second equation by -2
Now let's add the new equation and the first one.
We found y's value. We'll plug it in one of the equations to find x's value.
Solution ;
(9, -6)