EmbraceMyRoses
EmbraceMyRoses EmbraceMyRoses
  • 09-09-2015
  • Mathematics
contestada

when six times a number is decreased by 9, the result is 3. What is the number?

Respuesta :

ayah1
ayah1 ayah1
  • 09-09-2015
lets say the number = x

Six times a number is decreased by 9, the result is 3
6 times x is decreased by 9, the result is 3  
(decreased means to subtract and results means equals)

6x - 9 = 3         (add 9 to each side)
     +9    +9
6x = 3 + 9
6x = 12            (divide each side by 6)
6x/6 = 12/6
x = 2


The number is 2

Answer Link

Otras preguntas

Does anyone read gatsby? Why does Tom hit Myrtle at his apartment in New York City? A) Because she refuses to see him anymore B) Because she asks him to divorc
If the perimeter of a right triangle is 42 units and the length of the hypotenuse is 20 units, find the length of the other two sides of the triangle. Can you p
How did machines speed up textile manufacturing
what is the total price of a $21 item including 7.5% sales tax?? plz explain how you get the answer
A student has to perform an experiment on the effect of heat on a particular chemical which can be seen in the form of a color change. Which section of his lab
TRANSLATING WORDS TO EXPRESSIONS 1.One chair costs $25.50 more than twice as much a another one 2.The quotient of 8 times a number and 3 3.One bed costs
round 4.25 to the nearest one decimal place
what is the property for 6 times 4 times 3= 6 times 4 times 3
what evidence of a chemical reaction might you see in the following cases? * Bleaching a stain * Burning a match.
use the terms core and mantle in a complete sentence