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2 years ago

Solve for X (idk why there has to be 20 characters but ok brainly)

Mathematics

1 answer:

aleksley [76]2 years ago

6 0

4x+12=1x+60
4x+12=x+60 Move terms
4x-x=60-12 collect the like terms
Subtract
3x=48
Divide both sides by 3
X=16

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A computer company's stock costs $122 at the start of the day. At the end of the day it costs $93. By what amount did the stock'

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the amount the stock changed over the day = $29

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The stock cost $122 at the start of the day . At the end of the day it cost $93. The amount the stock value changed can be calculated below.

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2 years ago

Peter's salary is twice Anne's salary and half of David's salary. Then the average salary of Anne and David is _ of Peter's sala

satela [25.4K]

<h3><u>Answer:</u></h3>

Average of salary of Anne and David is 1.25 of Peter's Salary

<h3><u>Explanation:</u></h3>

In the question, relations between salaries of Peter, Anne, and David is given. From the given relations, we need to make few equations and calculate the average of Anne and David in terms of Peter's Salary.

Let us assume Peter's Salary as P.

Then we can calculate Anne's salary A = $\frac{P}{2}$ .

Also David's salary = D = $2 \times P$

Average of Anne's and David's salary = $\frac{A+D}{2}$

Average of Anne's and David's salary = $\frac{\frac{P}{2} + 2 \times P}{2}$

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