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qwelly [4]
3 years ago
14

Solve the following equation. Then place the correct number in the box provided. 7x/15-1=22 x=?

Mathematics
1 answer:
enyata [817]3 years ago
8 0

Answer:

44

Step-by-step explanation:

First you have to make sure that you move everything from one side to the other and set the equation equal to zero. Then you have to simplify the equation as much as you can so you get:

x/14

7 * (x/14)

eventually you get

(x-22)/2 =0

from there you can solve for 44

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A new car dealer offered to sell her demonstrator model for 90% of the retail price. If the sale price was $9,750, what was the
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The answer would be 10833.3 
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3 years ago
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How do you solve a/7+5/7=2/7
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\frac{a}{7} + \frac{5}{7} = \frac{2}{7} \\ \frac{a + 5}{7} = \frac{2}{7} \\ 7(\frac{a + 5}{7}) = 7(\frac{2}{7})
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Hope this helps! :)
4 0
3 years ago
What is the square root of 46?
Kazeer [188]
If you estimate
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Karina needs a total of $45 to buy her mother a birthday present. She has saved 20% of the amount so far. How much has she saved
CaHeK987 [17]

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4 0
3 years ago
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i need help. Semir, Sarah, and SungSo decided to raise money for a local homeless shelter by working in a local deli. The deli a
IgorLugansk [536]
According to the question, 
Let,
"n" represent the number of miles semir walked.
"y" represent the number of miles sarah walked.
Now, according to the question,

y = 2n - 5  ........................this is your equation 
Also,
the question states, each of them collect $18 in pledges for every miles walked.

Given,
Sarah collected $450
Now, 

Using unitary method,

Sarah collects $18 for 1 mile
Sarah collects $1 for (1 / $18) mile
Sarah collects $450 for (1 / 18) * 450 mile
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So, Sarah walks 25 miles.
Now,
Taking equation,
y = 2n - 5
Since, y is the no. of miles sarah walked, we can write 25 in place of "y" So,
(25) = 2n - 5
25 + 5 = 2n
30 = 2n
30 / 2 = n
15 = n

Since, "n" is the no. of miles that semir walked, Semir walked 15 miles.


7 0
3 years ago
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