aurorairwin47
aurorairwin47 aurorairwin47
  • 15-10-2020
  • Mathematics
contestada

−20=−4x−6x Find the value of x

Respuesta :

gmany
gmany gmany
  • 16-10-2020

Answer:

[tex]\huge\boxed{x=2}[/tex]

Step-by-step explanation:

[tex]-20=-4x-6x\qquad|\text{combine like terms}\\\\-20=-10x\qquad|\text{divide both sides by (-10)}\\\\\dfrac{-20}{-10}=\dfrac{-10x}{-10}\\\\2=x\to x=2[/tex]

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