Andika uko byanditse

Andika ibyo ubara ukurikije uko byanditse. Hano: $\displaystyle 4 \times \sin 30 \times (30 + 10 \times 3)$. Andika 4, ukande , hanyuma , wandike 30. Iyo buto yifungurira agakubo, bityo gafunge ukanze . Kanda , , wandike 30, ukande , wandike 10, ukande , wandike 3, na . Kanda . Mubazi ubwayo imenya uko ibikorwa bikurikirana: igisubizo ni 120.

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