w uchun yechish
w=4
Baham ko'rish
Klipbordga nusxa olish
28-6w+w^{2}=4+w^{2}
28 olish uchun 10 va 18'ni qo'shing.
28-6w+w^{2}-w^{2}=4
Ikkala tarafdan w^{2} ni ayirish.
28-6w=4
0 ni olish uchun w^{2} va -w^{2} ni birlashtirish.
-6w=4-28
Ikkala tarafdan 28 ni ayirish.
-6w=-24
-24 olish uchun 4 dan 28 ni ayirish.
w=\frac{-24}{-6}
Ikki tarafini -6 ga bo‘ling.
w=4
4 ni olish uchun -24 ni -6 ga bo‘ling.
Misollar
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