Respuesta :

Combine the 3x and the 2x which equals 3x-2x= 39-18 which then equals : x=39-18. So u solve 39-18 which equals 21 so that leaves you with the answer being X=21.

 [tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]

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 [tex]\bold{Solution~Steps:}[/tex]

1.) Subtract 2x from both sides.

  • [tex]2x-2x=[/tex] Cancels Out
  • [tex]3x-2x=x[/tex]

2.) Subtract 18 from both sides.

  • [tex]18-18=[/tex] Cancels Out
  • [tex]39-18=21[/tex]

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 [tex]\bold{Answer:}[/tex]

  [tex]\boxed{x=21}[/tex]

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 [tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~~~-TotallyNotTrillex}[/tex]