Sign In
Ask Question
Shiloh Joseph
Mathematics
20 July, 04:44
What is the solution of 3 (n+2) = 9 (6-n)
+5
Answers (
2
)
Ginger
20 July, 04:48
0
3 (n+2) = 9 (6-n)
=>3n+6=54-9n
=>3n+9n=54-6
=>12n=48
=>n=48/12
=>n=4
Comment
Complaint
Link
Jovani Mcbride
20 July, 04:56
0
n = 4
Step-by-step explanation:
Operate using distributive property to free both expressions from the grouping symbols (parentheses):
3 (n+2) = 9 (6-n)
3n + 6 = 54 - 9n
Now add "9n" to both sides to gather all terms with the unknown "n" on one side of the equal sign:
3n + 9n + 6 = 54
12 n + 6 = 54
Now subtract 6 from both sides to have the pure numerical terms on the right hand side of the equation:
12 n = 54 - 6
12 n = 48
Now divide both sides by 12 in order to solve for the unknown "n":
n = 48/12
n = 4
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the solution of 3 (n+2) = 9 (6-n) ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
5 There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is the probability of getting 2 blues?
Answers (1)
In each bouquet of flowers there are 4 roses and 6 carnations. find how many roseses and carnations there are in four bouquets
Answers (1)
Is a greater than, less than, or equal to 35°?
Answers (1)
Which best describes the triangle or triangles, if any, that can be formed with the sides measuring 60 centimeters, 100 centimeters and 40 centimeter A. No triangle B. One unique scalene triangle C. infinitely small similar scalene triangles D.
Answers (2)
What're all the numbers divisible by 3 and 9?
Answers (1)
New Questions in Mathematics
Complete this sentence in a triangle the angle with the greatest measure is always opposite the
Answers (1)
Given cosθ=1/3, find sin (90-θ)
Answers (1)
What is 17 over 31 in simplest form
Answers (2)
Write and solve a real-world word problem in which there are 3 pancakes for every person
Answers (1)
Solve the following problems 2 foot 5 in + 9 in
Answers (2)
Home
»
Mathematics
» What is the solution of 3 (n+2) = 9 (6-n)
Sign In
Sign Up
Forgot Password?