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How do you do this? This is algebra

How do you do this? This is algebra-example-1

1 Answer

4 votes

Answer: -23<=x<1

Explanation:

-3<=(11+x)/4 < 3

-3*4<=(11+x)<3*4

-12<=(11+x)<12

-12-11<=x<12-11

-23<=x<1

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