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RUDIKE [14]
3 years ago
10

To solve 5/7 - 2/n = 1/21

Mathematics
1 answer:
Lesechka [4]3 years ago
7 0

Answer:

the answer is N=3

Step-by-step explanation:

hope this helps

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Help mee
Artist 52 [7]
1. Add all of the numbers together
2. Divide the answer by how many different numbers there are (so 10)
The mean to the nearest tenth is 356.8

6 0
3 years ago
Read 2 more answers
What is the value of the underlined digit? 35,028 (3 is underlined)
LenKa [72]

Step-by-step explanation:

30,000

Hope this helps. Good luck!!

6 0
2 years ago
¿Cual es el número cuya tercera parte más 12 da 26?<br>OK​
iren2701 [21]

Answer:

42

Step-by-step explanation:

x/3+12 = 26

Multiply everything by 3 to eliminate the fraction

x+36=78

subtract 36 on both sides

x=42

   

42/3=14

14+12=26

7 0
4 years ago
2x = -y + 6 , -4x + 3y = 8
NNADVOKAT [17]
X = 1 and y = 4 , if you need to show work lemme know i will show you how i got the answer.
8 0
3 years ago
Read 2 more answers
How do I work this out and explain how
Sav [38]

80* 4/5

Cross out 80 and 5

You can divide by 5 for both of the numbers

80/5=16

5/5=1

16*4= 64

Answer is 64

4 0
3 years ago
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