jayla62103 jayla62103
  • 19-11-2020
  • Mathematics
contestada

2( z + 1 ) - 4(z - 4) ≤ 2(z + 5)
please help

Respuesta :

ruideng715
ruideng715 ruideng715
  • 19-11-2020

Answer:

z>=2

Step-by-step explanation:

2z+2-4z+16<=2z+10

8<=4z

z>=2

Answer Link
serenity850 serenity850
  • 19-11-2020

Answer:

z[tex]\geq[/tex]2

Step-by-step explanation:

2( z + 1 ) - 4(z - 4) ≤ 2(z + 5)

2z + 2 - 4z + 16 [tex]\leq[/tex] 2z + 10

2 - 4z+ 16 [tex]\leq[/tex] 10

18 - 4z [tex]\leq[/tex] 10

-4z [tex]\leq[/tex] 10 - 18

[tex]\frac{-4z}{-4\\}[/tex] [tex]\leq[/tex] [tex]\frac{-8}{-4}[/tex]

z [tex]\geq[/tex] 2

Answer Link

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