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Leona [35]
3 years ago
14

Marc has 45 books on his bookshelf, and Corinna has 61. If Marc buys 4 new books each month and Corinna buys 2 new books each mo

nth, after how many months will Marc and Corinna have the same number of books?
Define the variable:_________________________________________



Write the equation: _________________________________________


Solve the equation in the space below. Show your work
Mathematics
1 answer:
luda_lava [24]3 years ago
7 0
Call x as the number of months that Marc and Corinna have the same number of book.
45 +4x= 61 +2x
4x- 2x= 61-45
2x= 16
x= 8
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You can prove this statement as follows:

Step-by-step explanation:

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