samanthapuente7 samanthapuente7
  • 13-03-2022
  • Mathematics
contestada

if 8 times a number is added to twice the​ number, the result is 80.

Respuesta :

ibsdaone2
ibsdaone2 ibsdaone2
  • 13-03-2022

Answer:

8n = 80

n = 10

Step-by-step explanation:

I did the equation part of the question 8n = 80.

then I answered it which is n = 10

Answer Link
boatengalbert291
boatengalbert291 boatengalbert291
  • 13-03-2022
8 times a number = 8 x x = 8x
Twice the number = x + x = 2x
8x + 2x = 80
10x = 80
Divide through by 10
x = 8

Where x is the number
Answer Link

Otras preguntas

Carlos is arranging books on shelves. He has 24 novels and 16 autobiographies. Each shelf will have the Same amount of novels and autobiographies. If Carlos mus
which part of speech is the underlined word? maria will show us the pictures she took while on vacation. a. conjunction b. verb c. pronoun d. adjective
We toss 3 coins 100,000 times. How many times do we expect to see "Exactly 1 Head" appearing?
Why does the 7x randomly change to 8x-x?
what is the french and indian war
How many sections made up the justinian code? two three four five
What is inquisitiveness?
In what does Framton seem to be mainly interested? A. the masculine atmosphere B. Mrs. Sappleton's mood C. his own problems D. Vera's coquettish behavio
what are a new treatment for HIV/AIDS
Which of the following correctly identifies the composition of a sodium atom, which has an atomic number of 11 and an atomic mass of 23? A. 11 protons, 8 electr