1198776
1198776 1198776
  • 13-06-2020
  • Mathematics
contestada

Help? (18x - 9 > 9) and (2x - 4 > -10)

Help 18x 9 gt 9 and 2x 4 gt 10 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 13-06-2020

Answer:

x>1  the  bottom graph

Step-by-step explanation:

(18x - 9 > 9) and (2x - 4 > -10)

Do the first inequality first

18x - 9 >9

Add 9 to each side

18x - 9+9 > 9+9

18x> 18

Divide each side by 18

18x/18 > 18/18

x >1

Then the second inequality

(2x - 4 > -10)

Add 4 to each side

2x-4+4>-10+4

2x>-6

Divide each side by 2

2x/2 >-6/2

x>-3

Since this is an and

x>1 and x>-3

We take the more restrictive

x>1

Answer Link
safedk10 safedk10
  • 14-06-2020

Answer:

i the 140

Step-by-step explanation:

Answer Link

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