Question

-5×+5≥0

6×+3≤ 3×+18

8(×3)≥12(1-×)
??????

Answer 1

-5x+5≥0
-5x≥-5(-1)
5x≤5
x≤5/5
x≤1

6x+3≤3x+18
6x-3x≤18-3
3x≤15
x≤15/3
x≤5

8(x+3)≥12(1-x)
8x+24≥12-12x
8x+12x≥12-24
20x≥-12
x≥-12/20
x≥ -3/5


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