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
Mrrafil [7]
3 years ago
15

10) 3(n + 3) - 9 = 15 solve for n​

Mathematics
2 answers:
den301095 [7]3 years ago
8 0

Answer:

n=5

Step-by-step explanation:

We can first expand the 3(n+3) into 3n + 3*3. The equation now looks like this. 3n+9-9=15. 9-9=0, so now it is just 3n=15. We divide both sides by 3, and get n=5.

Tasya [4]3 years ago
3 0

Answer:

n = 5

Step-by-step explanation:

3(n + 3) - 9 = 15

Add 9 to each side

3(n + 3) - 9+9 = 15+9

3(n+3) = 24

Divide each side by 3

3/3(n+3) = 24/3

n+3 = 8

Subtract 3 from each side

n+3-3 = 8-3

n = 5

You might be interested in
Jalen bought 4 bottles of water, 2 bags of cashews, and a fruit salad. The cost of the fruit salad was $5. This expression was u
butalik [34]
The statment is correct but if you have to work out the value of x you need a total amount of the purchase without that or atleast some sort of value it is not possible to work out
3 0
3 years ago
A 6-pound bag of birdseeds cost $4.92. What is the unit price?
Sergeu [11.5K]
I think you would have to multiply $4.92 and 6... if so the answer would be $29.52 for the unit price.
7 0
3 years ago
What is the slop for 3x + y = 1
Margarita [4]

Answer: 3

Step-by-step explanation:

5 0
3 years ago
Ty in advance for whoever does this. Find the range and put it on the graph. thank you <3
ser-zykov [4K]

Answer:

Step-by-step explanation:

y_{1} = - 4 - 2( - 3) = 2

y_{2} = - 4 - 2( - 2) = 0

y_{3} = - 4 - 2( - 1) = - 2

y_{4} = - 4 - 2( 0 ) = - 4

y_{5} = - 4 - 2( 1 ) = - 6

Range: { 2, 0, - 2, - 4, - 6 }

8 0
3 years ago
Every week Jim runs 8 miles and bikes 12 miles. Write an ordered pair to represent how many miles Jim runs and bikes in 5 weeks.
Mumz [18]

Answer:

8x12=__?

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Two thirds of a number, decreased by thirty six, is at most twenty two. Find the number.
    11·1 answer
  • What is the simplified form of 1/x^2 divided by 3/x^3
    7·1 answer
  • Write 3 × 3 × 3 × 3 × 3 × 3 using exponents. a. 123 b. 36 c. 63 d. 94
    5·2 answers
  • Ricky had 21 video games. He traded in 16 games for store credit. How many video games does Ricky have left?
    8·2 answers
  • A customer visiting the suit department of a certain store will purchase a suit with probability 0.22, a shirt with probability
    11·1 answer
  • it took Simon 33 minutes to run 5.5 miles. did he run faster or slower than 1 mile every 5 minutes how can you tell ​
    7·1 answer
  • The number of people I don’t know amusement park triples every hour. This morning, there were 20 people at the muse meant park w
    13·1 answer
  • Please help ASAP please and thank you have a great day and blessed day!!
    14·1 answer
  • What is the slope- intercept form of 4x+5y=20
    5·1 answer
  • A bakery sells 4 lemon poppy muffins for every 5 bran muffins sold. Which table represents the relationship between lemon poppy
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!