e. Salah satu sifat dasar pertidaksamaan adalah jika pertidaksamaan ditambah atau dikurangi dengan sembarang bilangan real, maka tandanya tidak berubah. Dengan menggunakan sifat tersebut, diperoleh:
![table attributes columnalign right center left columnspacing 0px end attributes row cell 5 over x end cell less than cell 3 over 4 end cell row cell 5 over x minus 3 over 4 end cell less than cell 3 over 4 minus 3 over 4 space left parenthesis Sifat space dasar space pertama right parenthesis end cell row cell 5 over x minus 3 over 4 end cell less than 0 row cell fraction numerator 5 times 4 over denominator 4 x end fraction minus fraction numerator 3 x over denominator 4 x end fraction end cell less than 0 row cell fraction numerator 20 minus 3 x over denominator 4 x end fraction end cell less than 0 end table](data:image/png;base64,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)
Kemudian, menentukan nilai
yang memenuhi saat pembilang dan penyebut sama dengan
. Saat pembilang sama dengan
, nilai
yang memenuhi sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 20 minus 3 x end cell equals 0 row cell 20 minus 3 x minus 20 end cell equals cell 0 minus 20 end cell row cell negative 3 x end cell equals cell negative 20 end cell row cell negative 3 x times open parentheses negative 1 third close parentheses end cell equals cell negative 20 times open parentheses negative 1 third close parentheses end cell row x equals cell 20 over 3 end cell end table](data:image/png;base64,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)
Lalu, saat penyebut sama dengan
, nilai
yang memenuhi sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 4 x end cell equals 0 row cell 4 x times 1 fourth end cell equals cell 0 times 1 fourth end cell row x equals 0 end table](data:image/png;base64,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)
Selanjutnya, tanda pertidaksamaan di atas adalah kurang dari, maka lukis nilai
di atas dengan bulatan tidak penuh pada garis bilangan sebagai berikut.
Berdasarkan garis bilangan di atas, terdapat
daerah yaitu
,
, dan
. Untuk menentukan daerah yang memenuhi pertidaksamaan, dilakukan uji titik sebagai berikut.
Uji titik saat ![x less than 0](data:image/png;base64,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)
Pilih ![x equals negative 1](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADEAAAASCAYAAADypDaEAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAJhJREFUeNpjYBg6QA2Ia4H4AsMQBouBOBGI/zMMA4DXExuA2BKJLwjEu4FYEo9h+PCAeEIaiM8AMRMQswHxGiBWoaFDyA0AggFUDsXzgdhgKCYnEFAC4j9AbE/j0KSZJ0SB+CgQhwNx41DM2DzQTKwD5c8GYtOh5AlQJt4CxNZIYsJAfBKIOQaZ4+mVZEfBKBgFo2AUDCMAAAhJM0h/tIi5AAAAZ3RFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtaT54PC9taT48bW8+PTwvbW8+PG1vPi08L21vPjxtbj4xPC9tbj48L21hdGg+0jb9UAAAAABJRU5ErkJggg==)
![fraction numerator 20 minus 3 open parentheses negative 1 close parentheses over denominator 4 open parentheses negative 1 close parentheses end fraction equals fraction numerator 20 plus 3 over denominator negative 4 end fraction equals fraction numerator 23 over denominator negative 4 end fraction less than 0](data:image/png;base64,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)
Berdasarkan uraian di atas, maka pada saat
,
.
Uji titik saat ![0 less than x less than 20 over 3](data:image/png;base64,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)
Pilih ![x equals 1](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACMAAAASCAYAAADR/2dRAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAJFJREFUeNpjYKA/UAPiWiC+wDAIwGIgTgTi/wyDCOB1zAYgtkTiCwLxbiCWxGMYPkyRY6SB+AwQMwExGxCvAWKVgQoZECiH4vlAbDCQ0QQCSkD8B4jtiTSMZtEkCsRHgTgciBsHMgHzQBOrDpQ/G4hNB8IxoMS6BYitkcSEgfgkEHPQyBGkRukoGAWjYBRQBQAAakkrUFu5xsAAAABddEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPng8L21pPjxtbz49PC9tbz48bW4+MTwvbW4+PC9tYXRoPuPh974AAAAASUVORK5CYII=)
![fraction numerator 20 minus 3 open parentheses 1 close parentheses over denominator 4 open parentheses 1 close parentheses end fraction equals fraction numerator 20 minus 3 over denominator 4 end fraction equals 17 over 4 greater than 0](data:image/png;base64,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)
Berdasarkan uraian di atas, maka pada saat
,
.
Uji titik saat ![x greater than 20 over 3](data:image/png;base64,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)
Pilih titik ![x equals 7](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACMAAAASCAYAAADR/2dRAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAKhJREFUeNpjYKAv+I8DDwrABsQdg8UxtUAsj01iAxBbIvEFgXg3EEuSGOTEBr0GEDfikpQG4jNAzAQNvjVArELDUNkGxHz4FJRD8XwgNqChQxLxhQoMKAHxHyC2pyBnEIomUMjfBWJRfIaDJI8CcTgxrqYAhALxcnwKeKCJVQfKnw3EpjRyzCogDsCX17cAsTWSmDAQnwRiDho45jWhhDsKRsEoGAW0AgChTSk8a/XNwAAAAF10RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bWk+eDwvbWk+PG1vPj08L21vPjxtbj43PC9tbj48L21hdGg+QwQoYwAAAABJRU5ErkJggg==)
![fraction numerator 20 minus 3 open parentheses 7 close parentheses over denominator 4 open parentheses 7 close parentheses end fraction equals fraction numerator 20 minus 21 over denominator 28 end fraction equals fraction numerator negative 1 over denominator 28 end fraction less than 0](data:image/png;base64,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)
Berdasarkan uraian di atas, maka pada saat
,
.
Garis bilangan yang sesuai sebagai berikut.
![](https://imgix2.ruangguru.com/assets/miscellaneous/png_keybao_4476.PNG)
Dengan demikian, himpunan penyelesaian dari pertidaksamaan
adalah
.