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
k0ka [10]
3 years ago
13

14(2 - n) = -2n - 2(n + 4) please somebody help me please.​

Mathematics
2 answers:
pentagon [3]3 years ago
7 0

Answer:

n = 3.6

Step-by-step explanation:

Start by removing the brackets on both sides.

28 - 14n = -2n -2n - 8

Combine like terms on the right.

28 - 14n = - 4n - 8  

Add 14n to both sides.

28 -14n + 14n = -4n + 14n -8

Combine like terms

28 = 10n - 8  

Add 8 to both sides

28 + 8 = 10n - 8 + 8

Combine like terms

36 = 10n

Divide by 10

36/10 = 10n/10

n = 3.6

zmey [24]3 years ago
3 0

n=3.6

Do the distributive property to both sides then add 14n to -4n and get 10n then add 8 to both sides to get 36, the u have 10n=36 then divide each side by 10, 10/10 cancel each other then 36/10 = 3.6 so N=3.6  

You might be interested in
Need help figuring out A=
Bogdan [553]
Better labeling so I can understand.
5 0
3 years ago
Which represents the inverse of the function f(x) = 4x?
Degger [83]
It's D<span>

the inverse is basically the operation that will undo your original function
</span>

3 0
3 years ago
If f(x)=6x and g(x) = 4x+1, find ( f o g)(x)
butalik [34]
(f○g)(x)=f(g(x))

(f○g)(x)=6(4x+1)

(f○g)(x)=24x+6
6 0
3 years ago
Read 2 more answers
Alvin has $30 and is saving $10 per week. Buzzy has $10 and he saves $15 per week. Both are saving for a guitar that costs $225
mihalych1998 [28]
It takes alvin 20 weeks, and it takes buzzy 15 weeks
8 0
2 years ago
Read 2 more answers
Make t the subject of this formula.<br> r = 7 (t + 3)
kari74 [83]

Answer:

t= <u>r-21</u>

7

Step-by-step explanation:

r = 7(t+3)

expanding the bracket

r = 7t + 21

bringing t to the left hand side

7t = r - 21

divide both sides by seven

t= <u>r-21</u>

7

3 0
3 years ago
Other questions:
  • A gift box is in the shape of a trapezoidal prism with the base lengths of 7 inches and 5 inches and a height of 4 inches. The h
    14·1 answer
  • A grocer wants to make a 10-pound mixture of peanuts and cashews that he can sell for $4.75 per pound. If peanuts cost $4.00 per
    10·1 answer
  • Can you help me! ln this question .and explain it in step by step​ (optional math)
    8·1 answer
  • What is the distance between (8,1) and (9,1)?
    9·1 answer
  • If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (9 - 1)(3)?
    12·2 answers
  • Please Hurry!
    11·2 answers
  • What is the 5 ^ (th) term in the sequence ?
    9·1 answer
  • A lies on a bearing of 040° from B.<br>Calculate the bearing of B from A.​
    9·1 answer
  • Solve y^3 =-28 where y is a real number.<br> Simplify your answer as much as possible.
    9·2 answers
  • Which of the following does the graph show?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!