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
icang [17]
3 years ago
13

What value for n makes the equation true? 8n - 2 = 2

Mathematics
2 answers:
andrew-mc [135]3 years ago
6 0

Answer:

\boxed {\tt n=\frac{1}{2}}

Step-by-step explanation:

We are given the equation

8n-2=2

We want to solve for n, therefore we must isolate n on one side of the equation.

2 is being subtracted from 8n. The inverse of subtraction is addition. Add 2 to both sides of the equation.

8n-2+2=2+2

8n=2+2

8n=4

n is being multiplied by 8. The inverse of multiplication is division. Divide both sides of the equation by 8.

\frac{8n}{8}=\frac{4}{8}

n=\frac{4}{8}

n=\frac{1}{2}

The value of n that makes the equation true is <u>1/2</u>.

kiruha [24]3 years ago
3 0

Answer:

n = 1/2

Step-by-step explanation:

The answer is 1/2

I hope this helps you

You might be interested in
What is -20 and 3/4 as a decimal.
REY [17]

Answer:

20.75

Explanation:

20+3/4

= 20.75

= 2075

6 0
3 years ago
Help or sus lots of points ​
zimovet [89]

answer is steeper

Step-by-step explanation:

3 0
2 years ago
A 13ft board is to be cut into three pieces, two equal length ones and the third 9in shorter than each of the other two. If cutt
vaieri [72.5K]

Answer:

The pieces are 55 inches, 55 inches and 46 inches long

Step-by-step explanation:

A 13ft board is to be cut into three pieces consisting of two equal length ones. The third one is 9in shorter than each of the other two.

Let us first convert the length of the board to inches:

1 ft = 12 inches

13 ft = 12 * 13 = 156 inches

Let the length of each of the other two pieces be x.

Therefore, the length of the third piece is (x - 9)

Therefore, the sum of the lengths of the three pieces is equal to 156 inches. This means that:

x + x + (x - 9) = 156

x + x + x - 9 = 156

=> 3x = 156 + 9

3x = 165

x = 165 / 3 = 55 inches

Each of the first two pieces are 55 inches long.

The length of the third piece will be:

55 - 9 = 46 inches

The pieces are 55 inches, 55 inches and 46 inches long.

4 0
3 years ago
A square has a side length of (X + 8) feet long. Which expression(s) represent(s) the perimeter of the square, in square feet? S
tekilochka [14]

Answer:

D and E

Step-by-step explanation:

Perimeter = 4s

4(x + 8)

4x + 32

5 0
3 years ago
Where is the circumcenter of this triangle located?
Andrews [41]
On a side of a triangle
3 0
3 years ago
Read 2 more answers
Other questions:
  • 1 / ( √ 2 )^ 3 = 2^ n find n
    12·2 answers
  • 50 points!! BRAINIEST to whoever gets it right, i don,t get this question...Draw using the note symbols 2 different ways to show
    15·2 answers
  • A hypothesis is only tentative: to make sure it's valid, you have to ___________.
    9·1 answer
  • what is the volume, in cubic feet, of a rectangular prism, with a height of 19ft, a width of 2ft, and a length of 11ft?
    10·1 answer
  • How many solutions does the equation 9x+27=27 have ?
    9·1 answer
  • A fluid has density 810 kg/m3 and flows with velocity v = z i + y2 j + x2 k, where x, y, and z are measured in meters and the co
    8·1 answer
  • five times the difference of a number and 3 is the same as 3 increased by 5 times the number plus three times the number. find t
    12·1 answer
  • What is the area of a triangle that has 6in high and 7in of the base
    8·1 answer
  • The number of pages that Rick can write varies directly with the amount of the time that he spends writing. He can write 5 pages
    15·1 answer
  • GIVING BRAINLIEST!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!