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laila [671]
3 years ago
10

Cross multiply to get answer x + 5/10 = 2x-3/15

Mathematics
1 answer:
Andreyy893 years ago
3 0

Once cross multiplied you end up with this:

15x+75=20x−30

Next subtract 20x from both sides.

15x+75−20x=20x−30−20x

−5x+75=−30 -----------> Answer

Now subtract 75 from both sides

−5x+75−75=−30−75

−5x=−105

Now divide by -5 on both sides.

-5/-5x = -105/-5

<h3 /><h3>x = 21 --------------> ANSWER</h3>
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4 0
3 years ago
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You purchased a new car for 17,999 in the year 2015. It is now 2020 and you want to sell your car for a fair price. If your car
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Answer:

$7,986.25

Step-by-step explanation:

We can use the following formula to solve:

A=P(1-r)^t

<em>P = principal value</em>

<em>r = rate (decimal)</em>

<em>t = time (years)</em>

<em />

First, change 15% into a decimal:

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Since 2015 and 2020 are 5 years apart, we will use 5 for t. Now, plug the values into the equation:

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8 0
3 years ago
The second one Thank you
egoroff_w [7]
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7 0
3 years ago
4) Durante un día de enero la temperatura bajó de 5º a -5º. ¿Cuál fue el cambio en temperatura?
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Temperature goes down up to 10° Celsius during the night.

Given that;

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Change in temperature = 5 + 5

Change in temperature = 10° Celsius

Learn more:

brainly.com/question/17429019?referrer=searchResults

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