aaliyab7
aaliyab7 aaliyab7
  • 19-07-2022
  • Mathematics
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Checking number 2( Solving inequalities)

Checking number 2 Solving inequalities class=

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upandover
upandover upandover
  • 19-07-2022

1. x < 20

x - 7 < 13

x < 20

2. x > -7

-3(x + 4) < 9

-3x - 12 < 9

-3x < 21

x > -7

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