laurengirl12 laurengirl12
  • 03-07-2016
  • Mathematics
contestada

Solve this:

4x + 5x = 10(x - 2)

Please, answer ASAP as my sheet is due in 10 minutes.

Respuesta :

NiedzielnyMatematyk NiedzielnyMatematyk
  • 03-07-2016
[tex]4x + 5x = 10(x - 2) \iff 9x = 10x -20 \iff -x=-20 \iff x=20[/tex]
Answer Link
tinmann tinmann
  • 07-07-2016
4x + 5x = 10x - 20 
9x = 10x - 20 
-x = -20 
x = 20 

Answer Link

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