hannahvalen hannahvalen
  • 21-10-2020
  • Mathematics
contestada

Solve this inequality. -y + 3 < 8 and y + 2 > 9

Respuesta :

sjaf2320 sjaf2320
  • 21-10-2020

y+2>9

-2 on both sides

y>7

-y+3<8

-3 on both sides

-y<5

y is still negative so simply divide both sides by -1

y>-5

Answer Link
mxribund
mxribund mxribund
  • 21-10-2020

Answer:

y > -5 and y > 7

Step-by-step explanation:

-y + 3 < 8

-3 -3

-y < 5

divide both sides by -1

y > -5

y + 2 > 9

-2 -2

y > 7

Answer Link

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