karlrolland karlrolland
  • 02-05-2020
  • Mathematics
contestada

Twice the difference of a number and 6 is equal to three times the sum of the number and 9. Find the number

Respuesta :

cstanley795 cstanley795
  • 02-05-2020

Answer:

the number is -39

Step-by-step explanation:

2(n-6)=3(n+9)

2n-12=3n+27

-2n       -2n

     -12=n+27

     -27         -27

      -39=n

Answer Link

Otras preguntas

where did the d-day invasion take place?
Which branch of science helps avoid or minimize stress-related injuries at workplace?
Solve the system by elimination. 3x-10y=-25 4x+40y=20
"The hawk saved my life! . . . and how did I repay him? He was my best friend, and I have killed him." Which character says these words? A. Chanticleer
Highland ecosystems in North America usually consist of __________. A. coniferous forests and deciduous forests B. coniferous forests and grasslands C. permafr
The tendency of a person to feel good about himself and the rest of the world is known as
According to Christian beliefs, Jesus was sent to Earth to A to promote peace and love B to save mankind from sin C to inspire belief in God D to unify peopl
Which eating disorder is characterized by a distorted view of yourself as being fat even if you are actually below normal weight? bulimia binge eating anorexia
Match the word or phrase to the correct section title of the outline. Geography Notes I. The World A. Continents of the World 1. Africa1.Heading2.Topic 3.Su
What are the answers?