x uchun yechish
x=\frac{15-\alpha }{2}
α uchun yechish
\alpha =15-2x
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x-1+4+\alpha =18
2x ni olish uchun x va x ni birlashtirish.
2x+3+\alpha =18
3 olish uchun -1 va 4'ni qo'shing.
2x+\alpha =18-3
Ikkala tarafdan 3 ni ayirish.
2x+\alpha =15
15 olish uchun 18 dan 3 ni ayirish.
2x=15-\alpha
Ikkala tarafdan \alpha ni ayirish.
\frac{2x}{2}=\frac{15-\alpha }{2}
Ikki tarafini 2 ga bo‘ling.
x=\frac{15-\alpha }{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
2x-1+4+\alpha =18
2x ni olish uchun x va x ni birlashtirish.
2x+3+\alpha =18
3 olish uchun -1 va 4'ni qo'shing.
3+\alpha =18-2x
Ikkala tarafdan 2x ni ayirish.
\alpha =18-2x-3
Ikkala tarafdan 3 ni ayirish.
\alpha =15-2x
15 olish uchun 18 dan 3 ni ayirish.
Misollar
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