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ICSE Class 7 Answered

7-X>0  Solution set {-2, -1, 0, 1, 2, 3, 4, 5}
Asked by aryakanvinde | 06 Apr, 2019, 06:39: PM
answered-by-expert Expert Answer
7 - x > 0
subtracting 7 on both sides
-x > -7
changing sign
x < 7
so if x is an integer, 
solution set will be all integers less than 7, {6, 5, 4, 3, 2, 1, 0, -1, -2,...}
Answered by Arun | 07 Apr, 2019, 01:04: PM

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