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maka
5x + 5*2 - 8 > 3x + 3*-6
5x + 10 - 8 > 3x - 18
5x + 2 > ( + ) 3x - 18
Masukkan nilai 3x ke ruas kiri, berganti tanda
5x - 3x + 2 > - 18
2x + 2 > - 18
Masukkan nilai 2 ke ruas kanan, berganti tanda
2x > - 18 - 2
2x > - 20
Bagi masing - masing ruas dengan 2
2x : 2 > - 20 : 2
× > -10
HP = { x € Bil. bulat | x > -10 }
5x+10-8 >3x-18
5x+2>3x-18
5x-3x>-18-2
2x>-20
x>-20/2
x>-10