vkhanthamany
vkhanthamany vkhanthamany
  • 14-12-2018
  • Mathematics
contestada

I need help please on #7

I need help please on 7 class=

Respuesta :

Daud2020 Daud2020
  • 14-12-2018
X=-4 is the answer for this question
Answer Link
Аноним Аноним
  • 14-12-2018

Answer:

x  ≤ - 4

Step-by-step explanation:

7x + 12  ≤ -2x + 4x - 8

7x + 12  ≤ 2x - 8

7x - 2x + 12  ≤ 2x - 2x - 8

5x + 12  ≤ -8

5x + 12 - 12  ≤ - 8 - 12

5x  ≤ - 20

5x  ≤ - 20

5          5

x  ≤ - 4

Answer Link

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