1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natali 33 [55]
1 year ago
12

Solve for x. 8x - 2 = 3x + 5x

Mathematics
1 answer:
crimeas [40]1 year ago
4 0

Answer:

x=-8

Step-by-step explanation:

8x-2=3x+5x

1. Combine Like Terms

3x+5x=8x

Now your equation looks like this:

8x-2=8x

+8x   +8x

2. Move Variables to one side

Now this is your equation:

-2=16x

3. Divide to isolate "x"

16/-2

x=-8

Let me know if this helped! :)

You might be interested in
Val rented a bicycle while she was on vacation. She paid a flat rental fee of $55.00, plus $8.50
Oksana_A [137]
55 + 8.50d = 123

55 for rental
8.50d for each day she pays 8.50 so add the d and then equal sign and 123.
3 0
3 years ago
Read 2 more answers
What are the solutions of the equation?
yKpoI14uk [10]

Answer:

Option (b) is correct.

The solution of the quadratic equation x^2+4x=21  is -7 and 3

Step-by-step explanation:

Consider the given quadratic equation x^2+4x=21

This can be rewritten as, x^2+4x-21=0

We can solve the quadratic equation using middle term splitting method,

4x can be written as 7x-3x , we get,

\Rightarrow x^2+4x-21=0

\Rightarrow x^2+7x-3x-21=0

Taking terms common, we get,

\Rightarrow  x(x+7)-3(x+7)=0

Thus, \Rightarrow (x-3)(x+7)=0

Thus, we get (x-3)= 0 or (x+7)= 0  

this gives x = 3 or x = -7

Thus, the solution of the quadratic equation x^2+4x=21  is -7 and 3

7 0
3 years ago
Area of circle. show your work please ​
Neporo4naja [7]

<em> </em><em>so</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>3</em><em>.</em><em>1</em><em>4</em><em>.</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em>

6 0
3 years ago
1. Quelle était la température à midi ce jour-là ?
joja [24]

Answer: You put this in math when this is french, if you want this in english, the translation is ”what was the temperature at noon that day”

Step-by-step explanation:

6 0
3 years ago
What is the area of the trapezoid?<br> 20 ft<br> 16 ft<br> 24 ft
EleoNora [17]

Answer:

432

Step-by-step explanation:

its correct if you used the wording correctly

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many times does 36 go into 83
    12·1 answer
  • Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?. .a. y = 2x – 2. b.y = 2x + 2. c.y = x + 2.
    9·2 answers
  • What is 25/22 as a decimal rounded to the nearest hundredth?
    11·1 answer
  • In 2010, there were 2,468,435 total deaths in the total US population, with 308,745,538 persons at mid year (July 1). ;Of these
    14·1 answer
  • A conjecture and the paragraph proof used to prove the conjecture are shown.
    9·1 answer
  • The quotient of (x^3+3x^2-4x-12)/(x^2+5x+6)
    6·2 answers
  • if each cube inside the rectangular prism has an edge length of three-forth inch then what is the volume
    10·2 answers
  • A rectangular tank is 100 cm long, 30 cm wide and 12 cm deep. What is the estimated capacity of the tank half full? Hint: 1000 c
    8·1 answer
  • If g(x) = −3x + 4, what is the value of g(−3)?<br> A. 13 <br> B. 5 <br> C. −5 <br> D. -13
    14·2 answers
  • Help help help math math help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!