Vickynea
Vickynea Vickynea
  • 22-07-2020
  • Mathematics
contestada

find the truth set of 2x-6≤5(3-x)​

Respuesta :

dannielle
dannielle dannielle
  • 22-07-2020

Answer:

x∈(-∞,3]

Step-by-step explanation:

2x-6<=5*3-5x

2x-6<=15-5x

+5x        +5x

7x-6<=15

+6       +6

7x<=21

:7     :7

x<=3

x∈(-∞,3]

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