> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/id/pertanyaan-and-jawaban/54-how-to-write-multi-lined-equations-using-the-align-environment.md).

# Cara menulis persamaan multi-baris menggunakan lingkungan align

Ini adalah video ke-17 dalam seri 21 oleh [Dr Vincent Knight](http://bit.ly/186ai3Z) dari Cardiff University. Dalam persamaan atau penurunan besar yang mencakup beberapa baris, kita dapat menggunakan `\begin{align}` dan `\end{align}` perintah-perintah untuk menampilkan matematika yang sejajar dengan benar. Di sini kita menggunakan ampersand (`&`) untuk memastikan persamaan selalu sejajar sesuai keinginan. Kita juga melihat cara menggunakan `\nonumber` perintah untuk menghapus nomor persamaan dari langkah-langkah perantara dalam persamaan jika diperlukan.

{% embed url="<https://www.youtube.com/embed/AzFOqb9WKX4>" %}

Contoh yang diberikan dalam video juga disediakan di sini sebagai templat. Untuk memulai, klik di sini untuk [membuka contoh 'Matematika sejajar'](https://www.overleaf.com/latex/examples/hello-world-example/vkbznvsdqjvm).


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