a uchun yechish
a=26
Baham ko'rish
Klipbordga nusxa olish
128+a+a=180
128 olish uchun 90 va 38'ni qo'shing.
128+2a=180
2a ni olish uchun a va a ni birlashtirish.
2a=180-128
Ikkala tarafdan 128 ni ayirish.
2a=52
52 olish uchun 180 dan 128 ni ayirish.
a=\frac{52}{2}
Ikki tarafini 2 ga bo‘ling.
a=26
26 ni olish uchun 52 ni 2 ga bo‘ling.
Misollar
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