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
soldier1979 [14.2K]
2 years ago
12

Solve this rational equation

D%7Bx%20%2B%204%7D%20%2B%202%20%20" id="TexFormula1" title=" \frac{x}{x + 4} = \frac{4}{x + 4} + 2 " alt=" \frac{x}{x + 4} = \frac{4}{x + 4} + 2 " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
sergey [27]2 years ago
6 0

Answer:

x =  - 12

C.E.: x <em>=/=</em> -4

Step-by-step explanation:

\frac{x}{x + 4}  =  \frac{4}{x + 4}  + 2 \\  \frac{x}{x + 4}  =  \frac{4 + 2x + 8}{x + 4}  \\ x = 4 + 2x + 8 \\  - x = 12 \\ x =  - 12

You might be interested in
Q ,# 18 help to resolve please
Sati [7]
Answer: 120

"A analog clock is diveded up into 12 sectors, based on the numbers 1-12. one sector represents 30 degrees (360/12=30). if the hour hand is directly on the 10, and the minute hand is on the 2, that means there are 4 sectors of 30 degree between then, thus they are 120 degree apart (30*4=120)."
7 0
3 years ago
The functions below are transformations of the parent function f(x) = 3x. Match each function to it's correct transformation.
topjm [15]

Answer:

there all vertical

Step-by-step explanation:

3 0
2 years ago
lynne took a taxicab from her office to the airport. she had to pay a flat fee of $2.05 plus $0.90 per mile. the total cost was
notsponge [240]
2.05 + 0.90m = 5.65
0.90m = 5.65 - 2.05
0.90m = 3.60
m = 3.60 / 0.90
m = 4 <=== the taxi trip was 4 miles
5 0
3 years ago
Read 2 more answers
Practice Exercise 1:
Rudiy27

Answer:

Step-by-step explanation:

A

4 0
3 years ago
PLEASE HELP I HAVE 10mins left
kykrilka [37]

Answer:

x=39

Step-by-step explanation:

I can explain later but I know you have a time limit right now.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Express the inequality using interval notation. 3&lt;×≤5
    15·1 answer
  • On a piece of paper graph this system of equations <br><br> y=x-8<br> y=x^2-2x-3
    13·1 answer
  • Multiply 1 5/8 * 2 2/5
    13·1 answer
  • Simplify show your work
    13·1 answer
  • Silvia buys 12 steaks that are each 34 of a pound. she spends a total of $90 on steaks. what is the answer
    15·1 answer
  • Need help with math 25 points and brainlest correct answers only
    12·2 answers
  • Please don’t ignore I really need some help on this
    14·2 answers
  • 4. Simplify: (xy3).(xy)4<br> A. x2 y7<br> B. X4 y12<br> c. x5y7<br> D. x5y12<br> Help meeee!!!!
    15·1 answer
  • Help please!
    11·1 answer
  • If 39% of the sample population voted for Addair, how many of the 20,000 voters voted for Addair?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!