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Shelly borrowed $20 from her dad to buy a new CD player. She has paid back $17. Which equation could be used to find x, the amount she still owes her dad?

17 - x = 20

17 - 20 = x

x + 17 = 20

x + 20 - 17

User Bushwacka
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2 Answers

3 votes

Final answer:

The correct equation to find the amount Shelly still owes her dad is x + 17 = 20. By subtracting 17 from both sides, we find that x, the amount still owed, is $3.

Step-by-step explanation:

To find x, the amount Shelly still owes her dad, we can set up an equation that represents the total amount borrowed and the amount that has been paid back. Shelly borrowed $20, and has paid back $17. This situation can be described by the equation x + 17 = 20. To solve for x, we need to find out how much more she needs to pay to reach the total of $20 that she borrowed. So we can subtract 17 from both sides of the equation to isolate x:

x + 17 = 20

x = 20 - 17

x = 3

Therefore, Shelly still owes her dad $3.

User Bumseok
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3 votes

Answer:

Explain in your own words how to find the prime factorization of a composite number, ... 89. 14. 21. 90. 17 35. Answer: seventeen is less than thirty-five. 91. 36 19. 92. 6 ... x. 102. 5 25 y. Answer: equation. Simplify Expressions Using the Order of ... Why is it important to use the order of operations to simplify an expression?Find the amount you would have, if it s continuously compounded Using ... We subtract $17 Our balance is $13 - $17 = [B]-$4[/B] ... 28y+-+2%29%5E2+%3D+16&pl=Calculate']Use our circle equation calculator to get the general form ... to isolate x: 4x - 20 + 20 = 72y + 20 Cancel the 20 on the left side, we get: 4x = 72y + 20 ...so your answer4 will be 17-20=x

Step-by-step explanation:

User Sarahi
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