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
Levart [38]
3 years ago
15

10/21 + ( 2/3 - 1/7 ) =

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0
Simplify 2/3 - 1/7 to 11/21
10/21 + 11/21
Simplify 
 The answer is 1.
LiRa [457]3 years ago
4 0
10/21+(2/3-1/7)=1

10/21+ ( 2/3(7) =14/21 - 1/7(3)=3/21)
10/21+11/21=21/21
21/21 = 1

I hope this helps.
You might be interested in
X^4 -(3m+2)x^2 +3m+1 +0 <br> tìm m để phương trình có 4 nghiệm phân biệt nhỏ hơn 2
Kobotan [32]

Answer:

3

4

4

3

4

4

3

5

5

3

4

5

5

4848

Step-by-step explanation:

hope I helped

8 0
2 years ago
Which equation represents the relationship "3 more than a number is 7"
Reika [66]
3+x=7Becayse you get the three and add it to a variable equals 7
7 0
3 years ago
Read 2 more answers
Plz help i need this done now.
tatuchka [14]

Answer:

infinite solutions

Step-by-step explanation:

4x+4(3x+7) = 8(2x-3) +52

Distribute

4x+12x+28 = 16x-24+52

Combine like terms

16x+28 = 16x +28

Subtract 16x from each side

16x-16x+28 = 16x-16x +28

28=28

This is true, so there are infinite solutions

8 0
3 years ago
Can someone help me with these?
jolli1 [7]
I hope this helps you

4 0
3 years ago
17=s+7<br> pls help i need thissssssssssssss
dimaraw [331]

Answer:

17=s+7

-7    -7

-----------

10    0

s=10

Step-by-step explanation:

-Subtract 7 from both sides

-Remove the 0 and the addition sign

-You are now left with the equation s = 10

-Once you check to make sure 10 + 7 = 17 you have your answer

Hope this helps :))

5 0
3 years ago
Other questions:
  • Can someone plz help me with this question
    9·1 answer
  • Suppose you are spinning pennies to test whether you get biased results. When you reject the null hypothesis when it is actually
    7·1 answer
  • What is the equivalent expression in exponential form of 5·5·5·5?
    10·2 answers
  • Explain how to find 40 x 50 using mental math
    10·2 answers
  • Solve the compound inequality 3x + 12 &lt; 6 or x – 10 &gt; 5. Show each step please.
    10·1 answer
  • Step by step how do you solve ratios and proportions?
    11·1 answer
  • -2x2-2x+1<br> +(-3x2-x-1)<br> Add the following
    10·1 answer
  • i do not wan t have to do this again so in return ill give brain to the the first answer correct and 5 stars and thanks
    9·1 answer
  • Find the volume of the triangular prism below if B = 12 cm, h = 8 cm, and L = 27 cm.
    7·2 answers
  • A coffee cup collection includes four green cup, 8 blue cups, and two black cups. What is the probability of selection 2 black c
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!