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
Cloud [144]
2 years ago
9

What is 2/3(1+n)=-1/2n

Mathematics
1 answer:
professor190 [17]2 years ago
4 0

Answer:

-4/7

Step-by-step explanation:

2/3(1+n)=-1/2n

2/3+2/3n=-1/2n

2/3=-1/2n-2/3n

2/3=-3/6n-4/6n

2/3=-7/6n

n=(2/3)/(-7/6)

n=(2/3)(-6/7)

n=-12/21

simplify

n=-4/7

You might be interested in
Karl earned scores of 58, 88, 80, and 70 on his first 4 Chemistry tests. What is the minimum score he needs to earn on his fifth
OLga [1]

Answer:

79

Step-by-step explanation:

(58+88+80+70+ x)/5=75

75*5=296x

375=296x

x=375-296

x=79

8 0
2 years ago
Read 2 more answers
Eloise hung artwork on 2/5of a bulletin board.she hung math papers on 1/5of the same bulletin board.what part of the bulletin bo
erica [24]
Here, number of bulletin board = 1
Artwork = 2/5 th, & math papers = 1/5

So, it would be: 1/5 + 2/5 = 3/5

In short, Your Answer would be 3/5 or 0.60

Hope this helps!
7 0
2 years ago
The table below shows the number of restaurants advertisement in a city directory.
Mnenie [13.5K]
8 + 13 + 14 + 7 = 42

Chinese = 8/42
Simplified = 4/21
7 0
3 years ago
Correct the mistake
ankoles [38]
(12+8)\ 5 + 15=19... this solution works because 12+8=20.. 20/5=4 and then 4+15=19
3 0
3 years ago
What is 5 3/4 -1 5/12= ?
allsm [11]

Answer:

4.33333333333 or 4 and 1/3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A television weighs 60 kilograms. How many grams does it weigh?
    11·2 answers
  • (x^3 + 6x^2 + 3x + 1 ) ÷ (x - 2) synthetic division
    8·1 answer
  • Justify why a/b x b/c x c/d x d/ e is equal to a/e when b,c,d, and e are not zero?
    11·1 answer
  • PLEASE HELP!!! ASAP!!
    13·1 answer
  • A pair of perpendicular lines intersect at the point (5,9). Write
    6·1 answer
  • Are 2x^3y & 2xy^2 like terms
    9·1 answer
  • A palindrome is a number or a word that is the same in the two directions: left to right and vice versa. Example of palindromes:
    9·1 answer
  • Cameron and his children went into a movie theater where they sell drinks for $6 each and candies for $5 each. Cameron has $100
    13·1 answer
  • Bonsoir ce que vous pouvez m aidez <br> je cherche des fraction égale a 4sur16
    14·1 answer
  • I will give 100 points for 5 questions
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!