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
Mandarinka [93]
3 years ago
14

What is the value of x? 3x−8=(8x+4 ----- 2

Mathematics
1 answer:
stepladder [879]3 years ago
3 0

3x-8 = 8x+4

subtract 3x from each side

-8 = 5x+4

 subtract 4 from each side

-12 = 5x

divide -12 by 5 to get x

x = -12/5 = -2.4

You might be interested in
Being financially prepared for retirement requires planning.<br><br> true<br> false
igor_vitrenko [27]
True, because without the preparation for retirement, there will be nowhere to store retirement funds.
7 0
3 years ago
Read 2 more answers
A cross country skier reaches the 3km mark of a race in 15 min and 12 km mark 45 min later. Assuming a contrast rate find the sp
melomori [17]
To find the speed you must write S= d/t so for the first one we will chang 15 m to b so it is = 0.25h so s=3/0.25h = 12km/h an why secand is 45 m to h = 0.75h so S=d/t S =12/0.75 =16 km/h the to find the totel speed we should + the speed together so 12 + 16 = 28 km/h
4 0
3 years ago
7 yd 2 ft = How many feet ?
Lilit [14]
1 yard = 3 feet

7 yard = 21 feet

21 + 2 = 23 feet
8 0
3 years ago
Read 2 more answers
Trevon, Leah, and Beth are playing a computer game. Trevon scores -8. Beth’s score was 3/4 of trevons score, and Leah’s score wa
nevsk [136]
-8 = trevon

(3/4)-8 = beth
= -6

1/4[(3/4)-8] = leah
1/4(-6)
= -1.5
3 0
3 years ago
Read 2 more answers
2x=8 <br>so find the value of x​
melisa1 [442]

Answer:

x = 4

Step-by-step explanation:

2x/2 = 8/2

x =4

6 0
3 years ago
Other questions:
  • 3/4x+5−1/2x=3 what is the value of x?
    8·1 answer
  • Jake has a piece of yarn that is feet long Blair has a piece of yarn that is 4 inches long. who has the longer piece of yarn? Ex
    11·1 answer
  • Solve 6/25x = 9/10 <br><br><br> ———
    14·2 answers
  • Electrical circuit has a voltage of 60 v and resistance of 5 ohms that is the current?
    14·1 answer
  • Right triangle LMN is shown. What is the length of the hypotenuse, x, of triangle LMN? Round your answer to three decimal Places
    15·1 answer
  • What is the value of the expression below? (0−3)−8(12+4)
    7·2 answers
  • Hello, please help me with this, instructions shown in pictures
    15·1 answer
  • Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours.Explain why the relationship between how
    14·1 answer
  • A light pole casts a shadow of seven feet. Nearby a six foot tall man casts a shadow of 2.5 feet. Use similar figures to find th
    14·1 answer
  • WILL MARK BRIANLEST!!!!!!! PLS HURRY!!!!!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!