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vova2212 [387]
3 years ago
13

One less than 8 times a number is the same as the number plus 13

Mathematics
2 answers:
8_murik_8 [283]3 years ago
6 0

Answer:

the number is X=2

Step-by-step explanation:

<em>Suppose number is X</em>

8X-1 =X+13

8X-X= 13+1

7X=14

X=2

Neko [114]3 years ago
3 0

Answer:

8n-1= 13+n is the equation, n=2 is the answer for the variable.

Step-by-step explanation:

8n-1= 13+n

Move the variable to one side.

8n-1= 13+n

-1n         -1n

7n-1= 13

Now, add to both sides, since that is the opposite of subtracting.

7n-1= 13

   +1  +1

Then, divide to both sides by 7 to leave the variable by itself.

<u>7n</u>= <u>14</u>

7     7

n= 2

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The volume of a cylinder is 980 pie inches square the height of the cylinder is 20 inches what is the radius of the cylinder
posledela

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r≈3.95in

Step-by-step explanation:

4 0
3 years ago
What is 7x-4y-8-3x-8y+12
Maksim231197 [3]

Answer: total comes to 4X - 12Y + 4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Given the equations x + y = 20 and x - y = 8, which values of x and y
hammer [34]

Answer:

x = 14 and y = 6

Step-by-step explanation:

To find the solution to this problem, we plug in the values of x and y from each answer choice and simplify.

1.

  • (11) + (9) = 20. 20 = 20.
  • (11) - (9) = 20. 2 ≠ 8.

2.

  • (9) + (11) = 20. 20 = 20
  • (9) - (11) = 20. -2 ≠ 8.

3.

  • (14) + (6) = 20. 20 = 20.
  • (14) - (6) = 8. 8 = 8.

4.

  • (6) + (14) = 20. 20 = 20
  • (6) - (14) = 8. -8 ≠ 8.

Therefore, the correct answer is x = 14 and y = 6.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

6 0
2 years ago
(x^3+10x^2+2)/(x+10)
SCORPION-xisa [38]

The quotient is x^2

The remainder is 2

Step-by-step explanation:

We need to divide: \frac{\left(x^3+10x^2+2\right)}{x+10}

The division is shown in figure attached.

The quotient is x^2

The remainder is 2

Keywords: Division of polynomials

Learn more about Division of polynomials at:

  • brainly.com/question/4390083
  • brainly.com/question/4786449

#learnwithBrainly

8 0
3 years ago
Can someone please explain this to me
ki77a [65]

Answer:

What part do you need explained?

Step-by-step explanation:

7 0
3 years ago
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