miggy4339 miggy4339
  • 15-10-2019
  • Mathematics
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Evaluate −8x+5−2x−4+5x when x=2 before and after simplifying.

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libby6143 libby6143
  • 15-10-2019
-8(2)+5-2(2)-4+5(2)
-16+5-4+10
-11-4+10
-15+10
5

-8x+5-2x-4+5x
-5x+1
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