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
Llana [10]
3 years ago
11

Twice the difference of a number n and seven is equal to four less than the product of five and the number n. What is that value

of n?
N=-10/3n= -1n= 1n= 10/7
Mathematics
1 answer:
I am Lyosha [343]3 years ago
8 0

Answer:

n=-10/3

Step-by-step explanation:

"Twice the difference of a number n and seven is equal to four less than the product of five and the number n" translates into 2(n-7) = 5n - 4. To solve, isolate the variable n.

2(n-7) = 5n - 4

2n - 14 = 5n - 4

2n - 10 = 5n

-10 = 3n

-10/3 = n

You might be interested in
One number is 7 more than twice another. If thelr difference is 22, what is the larger number?
Leto [7]

Answer:

37

Step-by-step explanation:

Let x be the smaller number. 2x+7 is the larger number. Their difference is 22:

x+22=2x+7

x=15

So the smaller number is 15 and the larger number is 2(15)+7=37.

5 0
3 years ago
Help plzz. I don’t know this
seropon [69]

Answer:

-5/3

Step-by-step explanation:

perpendicular lines have opposite-reciprocals

8 0
3 years ago
WILL MARK BRAINLIEST!!! Please solve the whole page with work!! It will be very much appreciated and I will heart the correct co
MaRussiya [10]

Answer:

its only 5 points tho :c

Step-by-step explanation:

7 0
3 years ago
Create an expression that is equivalent to 79.86-17.61
lesya [120]
62.25 + 1 - 1 cause that's just 62.25 + 0 which is 62.25
5 0
3 years ago
A piece of string is cut in half, so thata one half can be used to bundle newspapers for recycling. One thrid of the remaining s
lutik1710 [3]
The whole string was 2.4m. If you take 1/3 of 1/2x, you are just taking 1/6x. You know that what remains is 2m, and that it's the remaining 5/6. So you divide 2 by 5 and multiply that by six to get 2.4.
3 0
3 years ago
Other questions:
  • How to find real zeros from graph
    8·2 answers
  • What is 2.999 rounded to the nearest hundreth?!!
    12·2 answers
  • List the exterior angles shown in the figure
    13·1 answer
  • Một đề thi trắc nghiệm có 10 câu, mỗi câu có 4 phương án trả lời và chỉ có một đáp án đúng. Một sinh viên trả lời một cách ngẫu
    7·1 answer
  • if a girl has 74% battery left and her chrome says it has 7:23 is time that she has left. she panics cause it is second period,
    8·1 answer
  • Find the equation of a line perpendicular to y = (75)x - 1 and has a y-<br> intercept of 1.
    10·1 answer
  • What is 87/297 in simplest form??
    7·1 answer
  • The number is 32 because you add the two numbers
    10·1 answer
  • What is the median of this data set 15, 33,51,51,75
    14·2 answers
  • Find the length for x pls
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!