whats the value of x? -5(x + 7) = -14 + 2x

Answers

Answer 1

Answer: x=-3

Step-by-step explanation:

Ok let's start by using the distributive property

[tex](-5)(x)+(-5)(7)=-14+2x\\-5x-35=-14+2x[/tex]

Now subtract 2x from both sides

[tex]-5x-35-2x=2x-14-2x\\-7x-35=-14[/tex]

Next add 35 to both sides

[tex]-7x-35+35=-14+35\\-7x=21[/tex]

Finally divide both sides by -7

[tex]\frac{-7x}{-7} =\frac{21}{-7} \\x=-3[/tex]

Answer 2

Answer:

x = -3

Step-by-step explanation:

First, we compute -5(x + 7). -5(x + 7) = -5x - 35. Plugging this into the equation, we have -5x - 35 = -14 + 2x Next, we combine like terms by moving all terms with the variable x to the left side. We have -5x - 2x = -14 + 35. We simplify the equation into -7x = 21. Divide 21 by -7, and we get x = -3.


Related Questions

The agricultural practice of irrigation leaves behind which pollutant in the
soil?
O A. Salt
B. Acidic compounds
C. Nitrogen compounds
D. Pesticides

The answer is Salt !!

Answers

The answer is nitrogen compounds for this question

y = x2
-2
What is the Domain:

Answers

Answer:

all real numbers

Step-by-step explanation:

The domain is the values that x can take

x can be any real number

Nala and lily are playing a dice game where they score points. After one round, the ratio of nala point to lily's point is 7 to 9. If nala has 14 more points than lily, determine how many points lily has.

Answers

Answer:

Lily has 63 points and Nala has 49.

Step-by-step explanation:

Since Nala and Lily are playing a dice game where they score points, and after one round, the ratio of Nala's points to Lily's points is 7 to 9, if Nala has 14 more points than Lily, to determine how many points Lily has se you must perform the following calculation:

9 - 7 = 2

14/2 = 7

7 x 7 = 49

7 x 9 = 63

63 - 49 = 14

Therefore, Lily has 63 points and Nala has 49.

Dan, Harry and Regan sell cars.
Dan sells x cars.
Harry sells 5 more cars than Dan.
Regan sells twice as many cars as Dan.
Write an expression, in terms of x, for the mean number of cars Dan, Harry and Regan sell.

Answers

Answer:

4X+5

Step-by-step explanation:

Dan : X

Harry: X+5

Regan: 2X

X+X+5+2X

Answer:

[tex]Mean = \frac{4x + 5}{3}[/tex]

Step-by-step explanation:

Given:

Dan sold = x

Harry sold 5 more than Dan, that is = x + 5

Regan sold twice as Dan = 2x

[tex]Mean = \frac{ Total \ cars \ sold}{number\ of \ them \ sold \ it }\\\\Mean = \frac{x + ( x+ 5) +2x }{3} = \frac{4x + 5}{3}[/tex]

279 students went on a field trip. Five buses were filled and 9 students traveled in cars. How many students were in each bus? PLEASEEEEE HELPPPPP ME you get 60 points i dont know if anyone cares but hey

Answers

Answer:

90 students.

Step-by-step explanation:

279-9=270, and 270 divided by 9 is 90.

6x-27=-3x

solve for x:D

Answers

Answer:

6×-27=-3×

+3×

9/9×=27/9

×=3


A rope is 9 1/2 meters long. How many pieces can be cut from the rope if
each piece is to be 1/4 meter?

Answers

A rope is 9 1/2 m long because 1/4 m that is your answer because I need points

Find the area of the shaded figure. The area is square units (AREA OF COMPOSITE FIGURES)​

Answers

Answer:

28 square units

Step-by-step explanation:

count the middle and edgr squares then u can just put the parts of the square together

the corresponding side length of two similar polygons are 6cm and 15cm if the area of smaller polygon is 32cm^2 then what is the area of the larger triangle?​

Answers

The answer is 2/4 because you subtract because
Other Questions
The agricultural practice of irrigation leaves behind which pollutant in thesoil?O A. SaltB. Acidic compoundsC. Nitrogen compoundsD. PesticidesThe answer is Salt !! Find the area of the shaded figure. The area is square units (AREA OF COMPOSITE FIGURES) the corresponding side length of two similar polygons are 6cm and 15cm if the area of smaller polygon is 32cm^2 then what is the area of the larger triangle? Romeo and JulietRomeo and Juliet both blame forces beyond their control for their predicament. Romeo blames fate for his troubles after killing Tybalt, declaring that he is fortunes fool. Juliet asks how heaven can play tricks (practice strategems) on someone so ill-equipped to defend herself. But is that realistic? Are Romeo and Juliets fates beyond their control, or are they themselves responsible the events up to and including their downfall? This should be a page and include specific evidence from the text. Plz help me solve this can anyone simplify 5(x-6) help asap please, will mark brainliest The number -2 is a solution to which of the following inequalities?x + 7 > 5-3 x < 1x - 7 < -4 plz anser What are the similarities between the invention of Boyan Slat and the invention of Duro-Aina Adebola, Akindele Abiola, Faleke Oluwatoyin, and Bello Eniola? Explain how they could be represented in an infographic.no links Shine has some money in his account.Every Month, he used the same amount of money from his account to pay for his music classes. The table below shows the amount of money left in his account after a certain amount of time, in months: Option 4) -$45 per month; the amount of money withdrawn per month Assume the random variable X is normally distributed with mean = 50 and standard deviation = 7. Compute the probability. short term finance is required for 5 years true or false help dhgdfdfyfyfgfgfjfgfghfhgfdhgdfh The temperature on a thermostat is set to 72F, but the actual temperature can vary by as much as 2F. Let x represent the actual temperature to create an absolute value inequality to determine the range of possible-actual temperatures.Any help is much appreciated :) The Titanus beetle can measure 16710 centimeters in length, and the Giant Weta beetle can measure 8510 centimeters in length. How much longer is the Titanus than the Giant Weta? How did the scientific revolution affect societies between the 17th and 19thcenturies? WHAT IS THE OVERALL IMPACT OF THE MARBURY VS. MADISON CASE? 8.Find the slope of the in line containing the ordered pairs. (7 marks)a. A(2,-5), B(-2,6) While watching the Kentucky Derby horse races, you decide to guess who will win 1st, 2nd, and 3rd place. There are 17 horses in the race. What is the probability you choose all three places correctly o relato em 3 pessoa trazido no trecho acimaa) apresenta somente descrioes dos personagens e da narrao da historia.b) imparcial e no influencia o leitor , portanto indica falta de neutralidade.c)apresenta comentrios do narrador durante o relato da cena.d) parcial em toda a cena relatada e isso influencia o leitor