x uchun yechish
x=\frac{25+z-y}{2}
y uchun yechish
y=25+z-2x
Baham ko'rish
Klipbordga nusxa olish
2x-z=25-y
Ikkala tarafdan y ni ayirish.
2x=25-y+z
z ni ikki tarafga qo’shing.
2x=25+z-y
Tenglama standart shaklda.
\frac{2x}{2}=\frac{25+z-y}{2}
Ikki tarafini 2 ga bo‘ling.
x=\frac{25+z-y}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
y-z=25-2x
Ikkala tarafdan 2x ni ayirish.
y=25-2x+z
z ni ikki tarafga qo’shing.
Misollar
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Chegaralar
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