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Alexandra has already written 22 pages,andshe expects to write 3 pages for every additionalhour spent writing. How many hours will Alexandra have to spend writing this week in order to have written a total
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5 votes
Alexandra has already written 22 pages,andshe expects to write 3 pages for every additionalhour spent writing. How many hours will Alexandra have to spend writing this week in order to have written a total of 31 pages?

User Amr Saber
by
5.4k points

1 Answer

6 votes

Answer:

3

Explanation:

31 = 22 + 3x

9 = 3x

9/3 = x

3 = x

User SMX
by
5.9k points
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