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kondor19780726 [428]
3 years ago
13

You organize a garage sale. You have $30 at the beginning of the sale. You earn an average of $20 per hour. Write an equation th

at represents the amount of money y you have after x hours.
Mathematics
1 answer:
LekaFEV [45]3 years ago
5 0

30+(20x)=y

30 is the money you had from the start of the garage sale.

20 is what you are getting per hour

y equals the total money you are earning at the end of the garage sale

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Simplify 3x + 3 + 2.<br><br> 3x + 5<br> 5x + 3<br> 8x
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Answer:

<em>3x + 5</em>

Step-by-step explanation:

We are doing variables and simplifying.

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7x - 2 = 2y 3x = 2y - 1
77julia77 [94]
<span>7x - 2 = 2y
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so
</span>7x = 2y + 2<span>
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7(3/4) - 2 = 2y
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13/4 = 2y
so
y = 13/4 * 1/2
y = 13/8

answer
<span>(3/4, 13/8)</span>


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