Question

No.5 with proper steps and please give the answer in set.

Answer 1

Answer:

(i) -7<4x+1

-7-1<4x

-8<4x

-2<x

(ii) 4x+1≤ 23

4x≤ 23-1

x≤ 6

Therefore solution set = {-1,0,1,2,3,4,5,6}

Answer 2

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