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Naddik [55]
3 years ago
12

Solve for x: −2(4 − 2x) + 3x = 2x + 2(5 + x) − 6

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0

Answer:

\displaystyle 4 = x

Step-by-step explanation:

−2(4 − 2x) + 3x = 2x + 2(5 + x) − 6

−8 + 4x + 3x = 2x + 10 + 2x − 6

−8 + 7x = 4 + 4x

- 4 - 7x - 4 - 7x

________________

\displaystyle \frac{-12}{-3} = \frac{-3x}{-3} \\ \\ 4 = x

I am joyous to assist you anytime.

worty [1.4K]3 years ago
4 0

Answer:

x=4

Step-by-step explanation:

−2(4 − 2x) + 3x = 2x + 2(5 + x) − 6 (<u>DISTRUBUTE</u>)

-8+4x+3x=2x+10+2x-6 <u>(SIMPLFY</u>)

-8+7x=4x+4 (<u>SUBTRACTE 4X FROM BOTH SIDES</u>)

3x-8=4 (<u>ADDD 8 TO BOTH SIDES</u>)

3x=12 (<u>DIVIDE MY 3 ON BOTH SIDES</u>)

x=4

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Heron wants to buy a video game. The price is regularly priced at 55 dollars. The store has a discount of 20% off and a sales ta
nadezda [96]

The amount paid by Heron for the video game  is $46.64.

Step-by-step explanation:

Here, the marked price of the video game  = $55

The discount percentage on the video game  = 20%

Calculating 20% of the $55, we get:

\frac{20}{100}  \times 55  = 11

So, the discount offered on the video game  = $11

Selling Price  = Marked Price  - Discount

                        =$55 - $11 = $44

Now,  the tax percentage on the video game  = 6%

Calculating 6% of the $44, we get:

\frac{6}{100}  \times 44  =2.64

So, the tax  on the video game  = $2.64

New Selling Price  = Selling Price  +  Tax

                        =$44 + $2.64  = $46.64

So, the amount paid by Heron for the video game  is $46.64.

4 0
3 years ago
GIVING BRAINLIEST PLS HELP!!!!!!1<br><br> Show ur work. And use PEMDAS<br><br> 32+4 x (16 x 1/2) - 2
poizon [28]

Answer:

62

Step-by-step explanation:

32+4x(16x1/2)-2

32+4x8-2

32+32-2

64-2

62

7 0
3 years ago
Can someone help please ? Answer correctly for brainliest and a thanks ! Don't answer if you don't know it please !
professor190 [17]
The first one would be approximately -0.8. It has a negative slope and the data points are fairly close together. The second one is almost a straight line so it would be very close to 1. I would say 0.97 The closer the data is to a straight line the closer the r value is to 1 or negative 1. Hope this helps.
6 0
3 years ago
WILL GIVE BRAINLIEST ANSWER!!!
quester [9]

Answer:

everyone will have 15 dogs each

Step-by-step explanation:

dogs:

1+2+3+4+5=15

humans:

54+38+3+1+4=100

100x15=1500 <<<how many dogs there are in total

1500%100=15 <<<how many each person will get if u add all the dogs and divide them evenly for each person

3 0
3 years ago
Read 2 more answers
What is the slope of the line passing through the points (-3, 4) and (2, - 1)? A -1
Serggg [28]

Answer:

A

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 3, 4 ) and (x₂, y₂ ) = (2, - 1 )

m = \frac{-1-4}{2-(-3)} = \frac{-5}{2+3} = \frac{-5}{5} = - 1 → A

3 0
3 years ago
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