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Yuliya22 [10]
2 years ago
5

Solve 7x - c=k for x

Mathematics
1 answer:
kobusy [5.1K]2 years ago
8 0

Answer:

x = \frac{c+k}{7}

Step-by-step explanation:

<em>We'd add c in both sides</em>

7x = c + k

<em>Divide 7 in both sides isolate the variable</em>

7x/7 = x

c+k/7

x = c + k/7

Our answer is x = c+k/7

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Answer:

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Step-by-step explanation:

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2 years ago
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leva [86]
First, you need to get the denominators (the bottom number) the same.  The smallest number to get them to is 15.

So, what you need to do is take 2/5 and multiply the bottom by 3 to get 15, and since you did it to the bottom, you need to do it to the top too.   So you would get, 6/15.

Then, for 1/3, take the bottom number and multiply it by 5.  Then, since you did it to the bottom, do it to the top as well.  You would get 5/15.

Then, you need to put them side by side.  You don't add the bottom, so your denominator would remain 15, but your numerator (top) would get added.

<u> 6</u> + <u>5</u>     =   <u>11</u> 
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6 0
3 years ago
QUESTION ONE:<br> Solve for h.
Setler79 [48]

Answer:

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Step-by-step explanation:

Given

\frac{h}{14} = - 7.5 ( multiply both sides by 14 to clear the fraction )

h = - 105

8 0
3 years ago
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How many times greater is the value of 3 in 300 than the value of the 3 in 30
Vikki [24]
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3 0
3 years ago
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Let us assume the regular price of each tube of paint = r.

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6r/6 = 87.30/6

r = 14.55

<h3>Therefore, required equation is 6(r-0.50) = 84.30 and the regular price of each tube of paint is $14.55.</h3>
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