williamladiosa williamladiosa
  • 09-02-2021
  • Mathematics
contestada

answer.
Which of the following values
satisfies the inequality 9 < 2x + 7 <15

Respuesta :

unremotelover
unremotelover unremotelover
  • 09-02-2021

Answer:

1<x<4

Step-by-step explanation:

9<2x+7<15

9+−7<2x+7+−7<15+−7(Add -7 to all parts)

2<2x<8

2 /2 < 2x /2 /< 8 /2  (Divide all parts by 2)

1<x<4

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