brandywine10576 brandywine10576
  • 24-02-2020
  • Mathematics
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Solve 5 - 2x < 7.
A) x < -1
B) x > -1
C) x < -12
D) x > -12

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Аноним Аноним
  • 24-02-2020

Answer:

B) x > -1

Step-by-step explanation:

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ainetorsarah
ainetorsarah ainetorsarah
  • 24-02-2020

Answer:

x<-1

Step-by-step explanation:

5-2x < 7

add 2x to both sides

5-2x +2x <7+2x

5<7+2x

subtract 7 from both sides

5-7<7-7+2x

5-7<2x

-3<2x

divide both sides by 2

-1½<x

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