To manage or accomplish something successfully; to get through or handle tasks well.
彼女は複雑なプロジェクトを期限内にやりこなした。
She managed the complex project within the deadline.
一人で家事を全部やりこなすのは大変だ。
It's hard to handle all the household chores alone.
初めは戸惑ったが、慣れてきて仕事をやりこなせるようになった。
At first I was confused, but I got used to it and came to be able to manage the work.
緊張していたが、何とかプレゼンをやりこなした。
I was nervous, but I somehow got through the presentation.