bbella5 bbella5
  • 13-12-2018
  • Mathematics
contestada

Can you turn this sentence into an equation please? Three times twenty one more than a number is twelve. What is that number?

Respuesta :

ellj
ellj ellj
  • 13-12-2018
x + 3 * 21 = 12
x + 63 = 12
x = 12-63
x = -51
The wording was a little odd, but I hope this is what you’re looking for!
Answer Link
hattawayhomeschool
hattawayhomeschool hattawayhomeschool
  • 13-12-2018

Answer:

3(n+21) = 12    n= -17

Step-by-step explanation:

3n + 63 = 12

3n = -51

n = -51/3

n= -17

Answer Link

Otras preguntas

a two-colum proof pleas help
PLEASE HELP•Your body has organ systems that perform the functions you need to live. Where the body has specialized organs within specialized systems, the cell
Which of the following are reasons people moved to cities? Select all answers that apply. lack of farming opportunities manufacturing and service jobs opportuni
what is the answer ;_;
When is audio conferencing most successful? a When participants are notified ahead of time b When participants are in the same city c When participants are v
how do I solve this?
What brought the power of Delhi to an end? (Site 1)
How did Jean Toomer's Cane set the tone for the Harlem Renaissance?
How have amendments changed the constitution
A successful cutting requires that the new plant acquire its own .