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

The DevOps team is requesting read/write access to a storage bucket in the public cloud that is located in a backup region. What kind of services are they reque
Jack asked Jill to marry​ him, and she has accepted under one​ condition: Jack must buy her a new ​$ ​Rolls-Royce Phantom. Jack currently has ​$ that he may inv
Someone please help me with this algebra problem
help plisCompletepast simple1) The president _____ (come) yet, but the vicepresident______ (arrive) early.2) Where _____ Bruno_____ (go) yesterday?He_____ (go)
is the pituitary glad controlled by sex hormones
Two 1 1 sides of trapezium are bound 60 cm & 77cm outer sides are 25cm. & 26cm Find the area of trapezium
find out the odd one and give reason (length, volume, time, mass​
Each day, a restaurant chain bakes 6,777 more key lime pies than coconut cream pies. If bakers made 5,355 coconut cream pies last Wednesday, how many key lime p
PLEASE BE QUICK! Question 7 of 35 Why do scientists use microscopes to study cells? A. Because most cells are too dangerous to view without protection B. Becaus
Help with math question ​