ymsantiago1 ymsantiago1
  • 20-11-2019
  • Mathematics
contestada

Write equation when x =20

Respuesta :

roses956
roses956 roses956
  • 20-11-2019

-40x+200=-600

-40(20)+200=-600

-800+200=-600

-600=-600

Answer Link
mbailey95
mbailey95 mbailey95
  • 20-11-2019

Answer:

x + 4.2x = 104

Step-by-step explanation:

x = 20

4.2 x 20 = 84

84 + 20 = 104

Answer Link

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