• Math

  Algebra

  Posted by Akash on June 22, 2023 at 3:55 pm

  Solve the following equation for x:

  3(x + 4) – 2(2x – 1) = 7

  Budhaditya replied 1 year, 8 months ago 3 Members · 2 Replies

  • @liner equation
• 2 Replies

• 

  Deepak Kumar

  Member

  June 22, 2023 at 4:03 pm

  Here is the solution,

  =>3x + 12 -4x + 2 = 7

  => -x + 14= 7

  => -x = 7 -14

  => -x = -7

  Therefore X= 7 by cutting – from both side

  • This reply was modified 1 year, 8 months ago by  Deepak Kumar.
• 

  Budhaditya

  Member

  June 22, 2023 at 5:05 pm

  Given: 3(x+4)- 2(2x-1)= 7

  On solving

  3x+12-4x+2=7

  On rearranging we get,

  => 3x-4x= 7-12-2

  => -x= -7

  Multiplying both sides with -1 we get

  => x=7

  So, the value of x is 7.

  • This reply was modified 1 year, 8 months ago by  Budhaditya.

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