dianamontoyagonzalez dianamontoyagonzalez

10-12-2021
Mathematics

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You have a total of 21 pens and pencils on your desk. You have 3 more pens than pencils. Write a system linear equations that represent this situation. How many of each do you have?

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kayleeewang kayleeewang

10-12-2021

Answer:

x + y = 21x - y = 3

Step-by-step explanation:

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