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
Novosadov [1.4K]
3 years ago
11

Simplify into one fraction -2/x+3 - 4/x-5

Mathematics
2 answers:
alexira [117]3 years ago
7 0
You have to multiply each term by what it's missing for the denominators to both be the same.  The first term has x+3 but is missing x-5 so multiply top and bottom by x-5 and then distribute the numerator to -2x + 10.  Do the same for the other term that is missing the x+3 and distribute to get -(4x+12).  Distribute the negative in then simplify to get \frac{-6x-2}{(x+3)(x-5)} or simplify even further to get \frac{-2(3x+1)}{(x+3)(x-5)}
sergiy2304 [10]3 years ago
6 0
Multiply and divide by the product of the denominators.
\dfrac{-2}{x+3}+\dfrac{-4}{x-5}=\dfrac{-2(x-5)-4(x+3)}{(x+3)(x-5)}\\\\=\dfrac{-6x-2}{x^{2}-2x-15}
You might be interested in
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
Veronika [31]

Answer:

48

Step-by-step explanation:

4 0
2 years ago
Plz help me math doesnt like me
marin [14]

Answer:

hello

Step-by-step explanation:

i think diameter is 13 cm

but radius is equal to 13/2=6,5cm

hope it helps

have a nice day

bye

8 0
2 years ago
Need help picture is displayed
Nimfa-mama [501]

Answer:

x= 40°

Step-by-step explanation:

Please see attached picture for full solution.

Key concepts:

- Corresponding angles are equal to each other

- The sum of the angles in a triangle add up to 180°

4 0
2 years ago
A base of a triangle measures 32 centimeters . what is the measure of the corresponding midsegment of a triangle.
raketka [301]
B.16CM

I hope it helped

4 0
3 years ago
Read 2 more answers
Tyrone has 16 model airplanes on his shelf. He has 4 times as many model airplanes as model trains. How many model trains does T
garri49 [273]

16 model airplanes on his shelf

4 times as many model airplanes as model trains

let's denote the number of model trains as m

So,

m=16×4

m=64

Therefore,there are 64 model trains.

pleasemark me as brainliest answer

4 0
2 years ago
Other questions:
  • 2) A government agency produced a study in which they randomly chose 100 students just beginning college to determine what perce
    9·1 answer
  • What does it mean use doubles to find the sum 7+8.
    11·2 answers
  • If / and / are midsegments of , what can you conclude about / and /? Verify your results by finding x when QR = 3x + 2 and NP =
    8·1 answer
  • Y^2 − x^2 = 100 is that a function or no?
    7·2 answers
  • Bruce’s hourly wage increased from $15.50 to $18.60. What rate of increase does this represent?
    12·1 answer
  • Use the grouping method to factor x3 + x2 + 3x + 3
    10·2 answers
  • PLEASE HELP !   Which of the following expressions simplifies to a negative number? Select all that apply. (-1)(-1)(-1) (-1)(-1)
    11·2 answers
  • Given DB=42 AD=26 and SAE=52
    10·1 answer
  • $23 marked down by 15%.
    6·1 answer
  • To approximate the length of a lake, a surveyor starts at one end of the lake and walks 245 yards. He then turns 110 and walks 2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!