Penjelasan dengan langkah-langkah:
a = 6
a + 4b = 18
6 + 4b = 18
4b = 12
b = 3
Mapel : Matematika
Kelas : 8
Materi : BarArit
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Penjelasan dengan langkah-langkah:
a = 6
a + 4b = 18
6 + 4b = 18
4b = 12
b = 3
Mapel : Matematika
Kelas : 8
Materi : BarArit