Page 25 - E-LKPD BERBASIS HOTS
P. 25
3. Apakah persamaan linear dua variabel dari 2 + 3 = 6 mempunyai penyelesaian pada
himpunan bilangan cacah? Sebutkan kemungkinan-kemungkinan penyelesaiannya?
Kemudian, gambar grafik dari masing-masing persamaan tersebut pada bidang koordinat
Cartesius.
PENYELESAIAN
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4. Ubahlah pernyataan berikut dalam persamaan linear dua variabel lalu tuliskanlah
kemungkinan-kemungkinan penyelesaiannya dengan caramu sendiri.
a. Redo menjual 2 pisang goreng dan 1 gelas es teh seharga Rp5000,00. Berapa
kemungkinan-kemungkinan harga 1 pisang goreng dan 1 gelas es teh?
b. Eni membeli 3 buah permen dan 1 batang coklat seharga 3 buku tulismu sekarang.
Berapa kemungkinan-kemungkinan harga 1 buah permen dan 1 batang coklat?
PENYELESAIAN
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E-LKPD Berbasis HOTS Kelas VIII SMP/ MTs 15