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Anonymous Anonymous
  • 12-11-2014
  • Mathematics
Answered

SOLVE PLEASE 11x – 9 > 13 or –4x – 4 < 8.

Verified Answer :

TaylorBayley
TaylorBayley TaylorBayley
  • 12-11-2014

11x-9>13 -- add 9 to both sides
11x>22 -- divide by 11
x>2

-4x-4<8 -- add 4 to both sides
-4x<12 -- switch signs (to make variable positive)
4x<-12 -- divide by 4
x<-3

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