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3
x-2 x > 2,4 - 3
3
1,6 x > - 0,6
{1/2 x 6} x (2x-6)= 3 x (2x-6) = 6x-18
{ 2/3 x 6 } x (x-4) = 4 x (x-4) = 4x-16
Menjadi, 6x-18 > 4x-16 ------> 6x-4x > -16 + 18
= 2x > 2 = x > 1
Saya menggunakan cara "pindah ruas".