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Debora [2.8K]
2 years ago
11

For each pair solve of simultaneous equations solve for x and y x+y=13 and 8x-5y=0

Mathematics
1 answer:
vovangra [49]2 years ago
8 0

Answer:

x=5 y=8

Step-by-step explanation:

here's your answer. Please mark as brainliest

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The second of 2 numbers is 5 more than twice the first. Their sum is 29. Find the numbers. (With steps)
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So the equation is x + 2x + 5= 29
Here are the steps            -5    -5
                               -----------------------
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      Divide both sides by 3 so you get
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Then look back at the question, the second number has to be twice that number plus 5
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Since Family's Financial Situation and Religion seem more of a Family Discussion, I would round 46% to 50%. Then 37% to 40%. Add 50% and 40% and you'll get 90%.

Step-by-step explanation:

And by percent confidence level, I hope you're talking about mine...I would say 99% confidence level....lol

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Is 0.45 equal to 4/10
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Hello there Rebbecca! I hope you are doing well. If you want to know the answer then just multiply 2 times 400, divide it by 2, add 10, but before you add that tem multiply it by 2 and then boom. Thats what I dont smoke because its bad for your lungs

Step-by-step explanation:

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