selena4278
selena4278 selena4278
  • 04-03-2021
  • Mathematics
contestada

a number added to one third of itself equals 12 . what is the number​

Respuesta :

LilGhostPlayz
LilGhostPlayz LilGhostPlayz
  • 04-03-2021

Answer:

9

Step-by-step explanation:

x+1/3x=12

(3x+1x)/3=12

4x/3=12

4x=12×3

4x=36

x=36/4

x=9

Answer Link
verner
verner verner
  • 04-03-2021

Answer:

1/3+x=12(cross multiply)

x+1=12*3

x+1=36(collect like terms)

x=36-1

x=35

Answer Link

Otras preguntas

PLEASE HELP THANK YOU ALSO PLEASE ONLY ANSWER IF YOU KNOW THE ANSWER IM TIRED OF PLP JUST TAKING MY POINT AND SAYING 'SoRrY I nEeDeD PoInTs¨ thank you
The construction worker returns to the surface of the ground. What is her elevation?
Mary wants to make cherry pies she byes 4 pounds of cherries for $8 how much money does mary pay for 1 pounds of cherries
Find any points of discontinuity for y = 5x+6/x2+6x+9
Write two to three complete sentences describing the role of Maine’s Supreme Court
With a pulley system, a force of only 50 lb can lift a 500-lb weight. What is the mechanical advantage if this system is 100% efficient
Please help!!!!!!!!!!!!!!!!!!!!!!!
Last year my sisters closet lost $10,458 this year the company has lost $3,250 find the tow-year loss for the company
Construct a radical function whose domain is all real numbers. Provide evidence as to why the domain of your radical function is all real numbers
Max has 5 apples he gives away 2 How many apples does he have left