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
kirill [66]
3 years ago
7

How do you solve 9n+4=5n+18 and what is the answer

Mathematics
2 answers:
Marysya12 [62]3 years ago
8 0
9n+4=5n+18\\9n-5n=18-4\\4n=14\ /:4\\n=3.5\\\\Ans.\ n=3.5
kenny6666 [7]3 years ago
4 0
9n+4=5n+18\ \ \ \ |subtract\ 4\ from\ both\ sides\\\\9n=5n+14\ \ \ \ \ |subtract\ 5n\ from\ both\ sides\\\\4n=14\ \ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\n=\frac{14}{4}\\\\n=\frac{7}{2}\\\\\boxed{n=3\frac{1}{2}}

You might be interested in
27 divided by (3+6) times 5 -12
Pachacha [2.7K]
-21
27 divided by 9 = 3
3 X -7= -21
6 0
2 years ago
Read 2 more answers
Expand and simplify (3x-1)(x-3)​
ValentinkaMS [17]

Following are simplifications to the given expression:

Given:

\bold{(3x-1)(x-3)}

To find:

simplify=?

Solution:

\to \bold{(3x-1)(x-3)}\\\\\to \bold{(3x^2-9x-x+3)}\\\\\to \bold{(3x^2-10x+3)}\\\\

Therefore, the final answer is "\bold{3x^2-10+3}".

Learn more:

brainly.com/question/1661958

4 0
2 years ago
A sum of money was shared between George and Benjamin in a ratio of 3:4. if the sum of money was $56.00, how much did George get
dybincka [34]

None  cause i got it from him :D

8 0
3 years ago
Which model shows two equal expressions when c= 4?
lapo4ka [179]

Answer:

the third answer

Step-by-step explanation:

c = 4

c + 1 = 1 + 1 + 1 + 1 + 1

4 + 1 = 1 + 1 + 1 + 1 + 1

5 = 5

3 0
2 years ago
Family Video charges $10 for
Irina18 [472]

Answer:

4 movies, $20

Step-by-step explanation:

Given data

Family Video

charges $10 for a monthly membership and

$2.50 per movie

let the number of movies be x

and the charge for x movies be y

y= 10+2.5x----------1

Babe's  Movies

charges a $12

membership and $2 per

movie.

let the number of movies be x

and the charge for x movies be y

y= 12+2x----------2

equate 1 and 2

10+2.5x= 12+2x

collect like terms

12-10= 2.5x-2x

2= 0.5x

x= 2/0.5

x= 4 movies

put x= 4 in equation 1 or 2

y= 12+2x----------2

y= 12+2*4

y= 12+8

y= $20

4 0
3 years ago
Other questions:
  • NEED HELP ASAP PLEASE
    9·2 answers
  • Can someone please help me?
    9·2 answers
  • 983.53 in a fraction and word form
    15·1 answer
  • Renee solved a two-step equation to find x. First, she subtracted 11 from both sides. Then, she divided both sides by 4. Write a
    12·1 answer
  • If 30,000 cm2 of material is available to make a box with a square base and an open top, find the largest possible volume of the
    5·1 answer
  • Please answer asap with explanation ​
    15·1 answer
  • Name the coordinates of the points on the graph.
    8·1 answer
  • What are the equivalent ratios?​
    9·1 answer
  • Dora purchases a kitchen mixer for £425
    9·1 answer
  • Lola already has 6 pennies, and she plans to save more. In her first week
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!