DR9 DR9
  • 03-11-2015
  • Mathematics
contestada

6 more than five times a number x is at least 21

Respuesta :

Neuron
Neuron Neuron
  • 03-11-2015
To answer this inequation, you have to write the following: 
6 + 5x => 21 (we write the 6 more than five times a number x is at least 21)
5x => 21 - 6 (transfer the 6)
5x => 15 (calculate this)
x => 3 (here is the answer)

x => 3

Answer Link
Аноним Аноним
  • 03-11-2015
5x+6=21
5×3+6=21
if it can be any number more then 21 it could also be
5x+6=26
5×4+6=26

Answer Link

Otras preguntas

On Friday, the closing price of a KJL company share was $51.72. It had risen $1.08 from the previous day. Find the closing price of KJL on Thursday.
Plz help and answer ONLY part A
Continents can tuck under each other in a process called
Napoleon began his rise to power as a _________?
Which concept describes the formation of four equivalent, single, covalent bonds by carbon in its compounds that resembles methane, ch4?
What is x minus 3 over x^2 minus 25 over x^2 minus 9 over x minus 5?
Why we should have free electricity power?
Your friend comes from a large family. This list shows the ages of all of the children in her family. What is the median age of the children? 12, 9, 15, 7, 9,
Which best describes the flow of genetic information?
What advantages are given to animals and plants by asexual reproduction?