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Murljashka [212]
3 years ago
6

3(2x + 2) - 1x - 2 = 39​

Mathematics
2 answers:
alexira [117]3 years ago
6 0

Answer:

x = 7

Step-by-step explanation:

1. Distribute 3 to the what is inside the parenthesis

6x + 6 - x -2 = 39

2. Combine like terms

5x +4 = 39

3. Move the 4 to the same side as the 39

5x = 35

4. Divide both sides by 5

x = 7

sammy [17]3 years ago
4 0

Answer:

x=7

Step-by-step explanation:

6x+6-x-2=39

5x+4=39

-4   -4

5x=35/5

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3 years ago
The present population of a town is 2024800. It the rate of growth population is 5% per year per year. Find the Increased popula
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<h2><em>2232342</em></h2>

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in the first year, it increases by 5% of the original number, making the population at the end of that year 2 126 040. Then, the second year, it will increase by 5% of  2 126 040. This means that the final product or population after 2 years would be 2232342.

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The following list shows the items and prices for a restaurant order. Calculate the total amount if there is an 8% tax and the c
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Answer:

Option B

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Step-by-step explanation:

Given:

List of items                           Prices

1 Appetizer                             $8.59

2 Entrees                                $15.99 each

1 dessert                                 $4.69

2 drinks                                   $2.10 each

Total amount for the food order came to, \left ( 1\times \$ 8.59 \right +2\times \$15.99+1\times \$4.69+2\times\$2.10)=\left (\$ 8.59 \right + \$31.98+ \$4.69+\$4.20)=$49.46

Since the restaurant charges 8% as a tax on the total bill.

First, figure out the tax, 8% of $49.46=0.08\times $49.46=$3.9568

Now, figure out the Customer leaves a  gratuity, 20% of $49.46=0.20\times \$49.46=\$9.896

The total amount( including 8% tax and 20% gratuity )=$49.46+$9.896+$3.9568=$63.3128\approx \$63.31


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