mariolomeli123
mariolomeli123 mariolomeli123
  • 14-10-2020
  • Mathematics
contestada

-4x<20
X<-5
Describe the error that she made

What the answer

Respuesta :

Wolfzach88
Wolfzach88 Wolfzach88
  • 14-10-2020

Answer:

your supposed to flip the sign for the less than or greater than sighs when dividing by a negative.

Step-by-step explanation:

-4x←20

x→-5

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2 ( 4a - 12 ) + 3a = 6a + 1