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
Stella [2.4K]
3 years ago
12

How to subtract a negative fraction from a positive fraction?

Mathematics
1 answer:
ikadub [295]3 years ago
8 0
Let's take an example to illustrate this case:

<span>positive fraction = 2/7
</span>
<span>negative fraction = - 3/5

Now we need to subtract  </span><span>- 3/5 from 2/7

Right?

2/7 - (-3/5) = 2/7 + 3/5

here we need to unify the denominators as follows:

the lowest common factor between 7 and 5 is 35
2/7 = 10/35
3/5 = 21/35

Now back to </span><span>2/7 + 3/5:

</span><span><span>2/7 + 3/5 = 10/35 + 21/35 = (10+21)/35 = 31/35

That's it




Hope that helps you</span>
</span>
You might be interested in
Evaluate 2(x - 4) + 3x - x2 for x = 2.<br> O A. -6<br> O B. -2<br> O C. 6<br> O D. 2
Olenka [21]

Answer:

B. -2

Step-by-step explanation:

2(x - 4) + 3x - x2

2(2 - 4) + 3(2) - (2)2

2(-2) + 6 - 4

-4 + 6 - 4

-8 + 6

-2

8 0
3 years ago
Can anyone help me with this question please <br> I will mark as a brainliest.
Scorpion4ik [409]

Answer:

I think it is A.

Step-by-step explanation:

8 0
2 years ago
PLSSS HELP!!! 35 POINTS!!!What is the sum of the geometric series 4 ∑ 3(3/4)i
Ket [755]
525/64 hope this helps
8 0
3 years ago
Read 2 more answers
Find the value of X.
slavikrds [6]

Answer:

x = 6

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
7➗1/5 <br> As a fraction plz
marishachu [46]

\bf 7\div \cfrac{1}{5}\implies \cfrac{7}{1}\div \cfrac{1}{5}\implies \cfrac{7}{1}\cdot \cfrac{5}{1}\implies \cfrac{35}{1}

5 0
3 years ago
Read 2 more answers
Other questions:
  • Two less than a number is less that or equal to 27​
    12·1 answer
  • The sum of two numbers is 64 and the difference is 6. What are the numbers?
    8·1 answer
  • Where is 100 degrees celsius located on a thermometer?
    11·1 answer
  • Alright one more question<br> whoever can answer this and the next question wins brainliest
    10·1 answer
  • 6) A climber is on a hike. After 2 hours she is at an altitude of 400 feet. After 6 hours, she is at an
    13·1 answer
  • I need help with this
    13·1 answer
  • I really need help on this please and thank you in advance
    7·1 answer
  • This is a Single Choice Question; skip ahead to question content
    7·1 answer
  • graph example of system consistent and equation; that has one solution. kindly help me with this please I need it in 1 minute. p
    14·1 answer
  • A coupon subtracts $17.95 from the price p of a pair of headphones. You pay $71.80 for the headphones after using the coupon. Wr
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!