snooky snooky
  • 02-11-2014
  • English
contestada

solve for
3x+9=44-2x

Respuesta :

laylaland
laylaland laylaland
  • 02-11-2014
3x+9=44-2x
     -9     +2x
------------------
5x=35
x=7
Answer Link
myjoo
myjoo myjoo
  • 02-11-2014
3x+9=44-2x
We put x to the left side and when -2x goes to the left, we should change the - to +.
then it will be
3x+2x= 44-9
5x equals to 35
Therefore, x is 7.
Answer Link

Otras preguntas

(9x+4)+(6x-6) in need of some help.
Seven months ago, sandra was involved in a serious car accident. even though she recovered fully from her injuries, she is still troubled by nightmares and flas
Transcontinental airlines maintains a computerized forecasting system to forecast the number of customers in each fare class who will fly on each flight in orde
Consider the cone shown below. if the height of the cone is 3 and the base radius is 9, write a parameterization of the cone in terms of r=s and θ=t
what is the answer to 0.9 of 20? Giving 25 points !
why is important to know about health triangle
What weight of dry substance is in 150g of a 3% substance solution? What weight of an 8% solution can we have with the same weight of dry substance? Answer: g o
How many times larger is 3 x 10^-5 than 6 x 10^-12?
Label the steps of electron transport leading to oxidative phosphorylation where atp is synthesized from adp using the energy stored by the electron-transport c
It takes 40 units of maple sap to produce one unit of maple syrup. Jane and her family are bottling maple syrup in 20 oz. bottles. She notices that they add abo