chardi chardi
  • 24-10-2019
  • Mathematics
contestada

what is three times a number decreased by 21 is 57 in numberic form

Respuesta :

Cathi Cathi
  • 24-10-2019
3x-21=57
3x=21+57
3x=78
Divide by 3
X=26
Answer Link

Otras preguntas

Which statement illustrates the distributive property? Please help
What is the difference between preterite and imperfect and the past progressive and present progressive?
What is the difference between preterite and imperfect and the past progressive and present progressive?
What is 36 percent as a decimal?
Rio grande river separates what Texas city from Mexico starts with E
Rio grande river separates what Texas city from Mexico starts with E
What is a major city in Alaska that starts with F
How do you think the world was created?
How do you tell if an equation is linear or not????
Water on each side of a divide flows in...