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MA_775_DIABLO [31]
3 years ago
8

7x +4(2-6) PLEASE HELP ME I'm really desperate

Mathematics
2 answers:
Margarita [4]3 years ago
5 0

We can use distribution property or whatever it's called:

7x + 4(2-6)

7x + 8 - 24.

7x -16

vekshin13 years ago
5 0

I don’t really know but your gay

Step-by-step explanation:

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PLEASE HELP
LekaFEV [45]

Answer: one solution

Step-by-step explanation:

CONCEPT:

- One solution is when the final variable would be able to find a solution.

- Infinite solution is when the equations result in 0=0, meaning any number will fit

- No solution is when the equation results in both sides on equal.

SOLVE:

Given

3/4x-7=3(1/6x+1)

Expand Parenthesis

3/4x-7=1/2+3

Multiply both sides by the LCM of fractions (Least Common Multiple)

4(3/4x-7)=4(1/2x+3)

3x-28=2x+12

Subtract both sides by 2x

3x-28-2x=2x+12-2x

x-28=12

Add both sides by 28

x-28+28=12+28

x=40

Since we are able to get exactly one solution, there is only one solution.

Hope this helps!! :)

Please let me know if you have any quesionts

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=f%28x%29%3Dx%5E%7B4%7D%20-x%5E%7B3%7D%20-7x%5E%7B2%7D%20%2B10%2B5x" id="TexFormula1" title="f(
Slav-nsk [51]
Nice hfiebeiciysbwjwkdkcoc
7 0
3 years ago
Carmen sells electronics. She made a 10% commission on every dollar sale that she makes. One month Carmen got a commission check
777dan777 [17]

Answer:

Carmen made $25,000 in sales in the month.

Step-by-step explanation:

To find the total number of sales, start with the amount she made in commission and then divide by the percentage of commission that she makes.

$2,500/10% = $25,000

7 0
3 years ago
Which value of x from the set {5,6,7,8} makes this equation true?<br><br> 3x = 24
N76 [4]
The answer is 8 because when you replace x by 8 it equals 24
3 0
3 years ago
. If y varies directly with x, and y = -35 and x=7, what is x when y = -85?
sertanlavr [38]

Answer:

x = 17

Step-by-step explanation:

Direct variation is given by

y = kx  where k is the constant of variation

-35 = k*7

-35/7 = k

-5 = k

y = -5x

We know y = -85

-85 = -5x

Divide each side by -5

-85/-5 = x

17 =x

3 0
3 years ago
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