christolightamoako
christolightamoako christolightamoako
  • 14-07-2020
  • Mathematics
contestada

6÷15(x-3) =2÷3(x+6)​

Respuesta :

jenny200588
jenny200588 jenny200588
  • 15-07-2020

Answer:

x = 16.5

Step-by-step explanation:

Firstly, open the brackets

6÷15x- 45 = 2÷3x+18

Rewrite the equation as:

6/15x-45 = 2/3x+18

cross multiply

6×3x+18 = 2×15x-45

18x+108 = 30x-90

collect like terms

18x-30x = -90-108

-12x = -198

divide both sides by -12

-12x/-12 = -198/-12

x = 33/2

x = 16.5

Answer Link

Otras preguntas

Please help me please show your own work not online please only number 5.
24 x 0.17 PLS IM DOING HOMEWORK AND CAN U PUT THE EXPLANATION TO​
In the futures market the short position's loss is ___________ the long position's gain.
List the types of coal in order highest energy content to lowest energy content.
When a hypothesis formed using the scientific method continues to hold true when tested against facts over time, the hypothesis evolves into a?
Polaroid’s 3d pen allows users to create 3d models. You can free draw or use the polaroid trace app to trace over stencils and build 3d models. The product is c
What should you do if you want to save a document so that a person who has an old version of word can access the document?
How should the estimator handle any errors or omissions that may be found in the contract documents?
It takes lara 1/3 hour to walk to the library 3/4 mile away. what is her walking pace per hour?
Identify some materials that possess a non crystalline structure? what is the dilemma between design and manufacturing in terms of mechanical properties?