bowmanjosie20owo01h bowmanjosie20owo01h
  • 22-09-2017
  • Mathematics
contestada

what is the answer to ( n+8) + (n-12)

Respuesta :

cher
cher cher
  • 22-09-2017
(n + 8) + (n - 12)

Get rid of the parenthesis.

n + 8 + n - 12

Note : the (12) turns into a negative because a negative times a positive is always a negative :)

Combine like terms.

(n + n) + (8 - 12)

Simplify.

2n - 4

~Hope I helped!~


Answer Link
alones alones
  • 22-09-2017
n+8+n+−12

Combine Like Terms:
n+8+n+−12

(n+n)+(8+−12)

2n+−4

Your final answer would be 2n−4


Answer Link

Otras preguntas

Find the positive solution of x when: 25 = 4/x²
Adam father is 3 times as old as Adam two years ago Aden was 15 years old how old will his father be in 5 years
when did the surrender of the army of northern virginia take place? A. Antietam B. Appomattox C. Gettysburg D. Washington, DC
Identify the corresponding word problem, given the inequality: 16x ≥ 384 A) Clint is going hiking and will need to carry enough water for the duration of the hi
Solve for x : 2(x-4)=5x - 3x - 8
Someone please answer Question 4❤️
In the us, which has done the most to speed the assimilation of immigrant groups
What is the condition in which the​ patient's pupils are normally​ unequal?
a jewllery shop sells 240 necklaces in a month. 180 of the necklaces were sold via the shop's website, the rest were sold in a high street shop. work out the ra
Which of the following is a true statement about cellular respiration?A.  Cellular respiration occurs only in plant cells.B.  Cellular respiration occurs on