fish1987
fish1987 fish1987
  • 12-02-2021
  • Mathematics
contestada

HELP PLSSS ASAP!!!!!!!!

HELP PLSSS ASAP class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 12-02-2021

Answer:

x = 5.5

Step-by-step explanation:

PM = MR

4x - 12 = -2x + 21         {add 2x to both the sides}

4x - 12 + 2x = -2x + 2x + 21

6x - 12 = 21         {Add 12 to both sides}

6x - 12 + 12 = 21 + 12

            6x  = 33

              x = 33/6

x = 5.5

Answer Link
Gitartha
Gitartha Gitartha
  • 12-02-2021

Step-by-step explanation:

here,

4x-12 = -2x+21

4x+2x = 21+12

6x = 33

x = 33/6

Answer Link

Otras preguntas

Solids are usually: equal in density to other phases more dense than liquids less dense than gases
Which symbol represents a chord with a dominant seventh quality? Am A7 D E
Convert 0.0002 ug to mg: Please help
Rick has 3 bills and 4 coins in his wallet.the coins and bills total $12.35.Rick has no half-dollars.what coins and bills does Tick have?
A store plans to sell two different game consoles, the Wii and the xbox. The store’s wholesale price for the Wii is $250, and the store can sell one for $295. T
Please help ASAP please
What did Charles I do with parliament after the passage of the petition of rights
What role did religion play in the New England colonies?​
The ratios of teachers that have an android phone to iphone is 3:4. If there are 15 more teachers with iphones, how many teachers have an android phone?
What were 3 reasons for Christopher Columbus's exploration?​