Himpunan penyelesaian dari pertidaksamaan

<p>jadi kalau ada mutlak kayak gitu kita bikin 2 kelompok</p><p>1.) I3x-2I≥13</p><p>trus &nbsp;yg satunya tandanya dibalik trus di kali min (-)&nbsp;</p><p>2.) I3x-2I≤ - 13</p><p>&nbsp;</p><p>nah tinggal diitung satu"</p><p>1.) I3x-2I≥13 &nbsp;hilangin mutlaknya</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3x ≥ 13 + 2</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;x ≥ 15 / 3</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong>x ≥ 5&nbsp;</strong></p><p>2.) &nbsp;I3x-2I≤ - 13 hilangin mutlaknya</p><p>&nbsp; &nbsp; &nbsp; &nbsp; 3x ≤ - 13 +2</p><p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<strong>x ≤ - 11 / 3</strong></p><p>&nbsp;</p><p><strong>jadi , HP { x I</strong> <strong>x ≤ - 11 / 3 atau&nbsp;</strong> <strong>x ≥ 5&nbsp;}</strong></p><p>&nbsp;</p><p><strong>Selesai !!!!!!!!!!!!!!!!!!!!!!!!!!</strong></p><p>&nbsp;</p>