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
jek_recluse [69]
3 years ago
7

Solve the equation 5n+7=21

Mathematics
2 answers:
Simora [160]3 years ago
5 0

Answer:

Hi there, I believe the answer to this equation is: 2.8

Step-by-step explanation:

Subtract 7 on both sides so

5n+7=21-7

you are left with 5n=14 you need to get n by itself so divide 5 on both sides.

5n/5 = 14/5

n=2.8

Hope this is correct :)

Have a great day

kondor19780726 [428]3 years ago
5 0

Answer:

Subtract 7 on both sides so

5n+7=21-7

you are left with 5n=14 you need to get n by itself so divide 5 on both sides.

You might be interested in
How do you find the area of a right triangle without the height?
ch4aika [34]
If you know the measurements of 2 sides not the height , you can apply Pythagorean theorem to find the height. Square root of the sum of the squared sides 
7 0
3 years ago
I need to know the minus 2 ounces
Gennadij [26K]

Answer:

Step-by-step explanation:

10 is your answer

7 0
3 years ago
What is the sum of the infinite series: 1-4+16-64+. . .
Andrei [34K]

Step-by-step explanation:

I think we cannot find the sum because it will continue on so the series is multiply by 4

5 0
3 years ago
A company spent 32% of its annual budget
tatyana61 [14]

Answer:

C

Step-by-step explanation:

To find this answer you simply perform the division and see which one gives you 32

In this case 8/25=0.32 or 32%!

6 0
3 years ago
Help me pls help please???
ludmilkaskok [199]

Answer:

3 – x

Step-by-step explanation:

A number in this case we will as x. And 3 less than x is -

3 – x

7 0
3 years ago
Read 2 more answers
Other questions:
  • Brian receives supplies for his pretzel business weekly. he usually works concession at three events a week and averages sales o
    7·2 answers
  • What is the perimeter of parallelogram WXYZ?
    15·1 answer
  • Rihanna deposited $20.00 in her school cafeteria account. In one week she spent $16.75 on lunches. If the starting balance on he
    8·1 answer
  • Find the square feet and the number of ceiling tiles for the following room sizes. 1. 17 x 23 2. 10 x 12 3. 70 x 100
    6·1 answer
  • Find domain and range -√x-5+10
    7·1 answer
  • 3. What percent of $1,256.10 is budgeted for entertainment
    8·1 answer
  • Please help ASAP if you know how. Thanks so much
    10·1 answer
  • PLS HELP I WILL GIVE BRAINLIEST
    6·1 answer
  • 9.173 what is the value of 9?
    9·2 answers
  • How many boys are in the choir​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!