[tex] \frac{2}{3} x - 5 \leqslant 7 \\ [/tex]
Penyelesaian :
[tex] \frac{2}{3} x \leqslant 7 + 5[/tex]
[tex] \frac{2}{3} x \leqslant 12[/tex]
[tex]x \leqslant 12 \times \frac{3}{2} [/tex]
[tex]x \leqslant 6 \times 3[/tex]
[tex]x \leqslant 18[/tex] {HP}
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[tex] \frac{2}{3} x - 5 \leqslant 7 \\ [/tex]
Penyelesaian :
[tex] \frac{2}{3} x \leqslant 7 + 5[/tex]
[tex] \frac{2}{3} x \leqslant 12[/tex]
[tex]x \leqslant 12 \times \frac{3}{2} [/tex]
[tex]x \leqslant 6 \times 3[/tex]
[tex]x \leqslant 18[/tex] {HP}