christinahernandez80 christinahernandez80
  • 24-03-2020
  • Mathematics
contestada

3<2x+5<11 solving inequalities

Respuesta :

igoroleshko156
igoroleshko156 igoroleshko156
  • 24-03-2020

Answer:

-1 < x < 3

Step-by-step explanation:

Step 1:  Subtract 5 from both sides

3 - 5 < 2x + 5 - 5 < 11 - 5

-2 < 2x < 6

Step 2:  Divide both sides by 2

-2 / 2 < 2x / 2 < 6 / 2

-1 < x < 3

Answer:  -1 < x < 3

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