paulsbsuwowvz paulsbsuwowvz

20-09-2020
Mathematics

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3X is greater than or equal to -12 and 7X is greater than equal to 21

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tyrannasorousLex tyrannasorousLex

20-09-2020

3x >-12 and 7x >21

make sure you add the little lines under the inequality signs

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salmffg2 salmffg2

20-09-2020

3x>=-12 and 7x>=21
3x/3>=-12/3

X>=-4

7x/7>=21/7

x>=3

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