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

what's another word for over thinking?
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
how were north american colonies all similar in the 1700s?
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
how were north american colonies all similar in the 1700s?
What is the amplitude of y=1/2 sin2x
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
how were north american colonies all similar in the 1700s?