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Verified answer
Ini ya jawabannya......Verified answer
Pertidaksamaan pecahan(2x + 7) / (x - 1) ≤ 1
(2x+7)/(x-1) - (x-1)/(x-1) ≤ 0
{(2x+7)-(x-1)}/(x-1) ≤ 0
(2x+ 7 - x + 1) /(x - 1) ≤ 0
(x +8) / (x -1) ≤ 0
(x + 8)(x - 1) ≤ 0 , dengan syarat x ≠ 1
x <1, atau x ≥ -8
-8 ≤ x < 1