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timofeeve [1]
3 years ago
12

Ellie ran 4x + 5 miles today and 3x – 2 miles

Mathematics
2 answers:
ryzh [129]3 years ago
6 0

Answer:

x = 4

Step-by-step explanation:

4x + 5 + 3x - 2 = 31 \\ 7x + 3 = 31 \\ 7x = 28 \\ x = 4

kompoz [17]3 years ago
5 0

Answer:

4

Step-by-step explanation:

4x+5+3x-2=31

7x+3=31

7x=28

x=4

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Answer:

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Step-by-step explanation:

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2 years ago
John borrows $6.50 from his friends to pay for snacks, and $11.75 from his sister to go to the movies how much money does he nee
Nina [5.8K]

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Make an equation to solve for this, where x = amount of money John needs to repay. Make the amount of money John borrowed add up to x. Your equation should look like:

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6 0
3 years ago
Read 2 more answers
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Alenkasestr [34]

Answer:

Step-by-step explanation:

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3 years ago
Hosn is a picture framer. He is framing a picture that is 24 inches by 32 inches with a
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3 years ago
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