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

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