x uchun yechish
x=\frac{2405-15z-5y}{2}
y uchun yechish
y=-\frac{2x}{5}-3z+481
Baham ko'rish
Klipbordga nusxa olish
2x+15z-2405=-5y
Ikkala tarafdan 5y ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
2x-2405=-5y-15z
Ikkala tarafdan 15z ni ayirish.
2x=-5y-15z+2405
2405 ni ikki tarafga qo’shing.
2x=2405-15z-5y
Tenglama standart shaklda.
\frac{2x}{2}=\frac{2405-15z-5y}{2}
Ikki tarafini 2 ga bo‘ling.
x=\frac{2405-15z-5y}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
5y+15z-2405=-2x
Ikkala tarafdan 2x ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
5y-2405=-2x-15z
Ikkala tarafdan 15z ni ayirish.
5y=-2x-15z+2405
2405 ni ikki tarafga qo’shing.
5y=2405-15z-2x
Tenglama standart shaklda.
\frac{5y}{5}=\frac{2405-15z-2x}{5}
Ikki tarafini 5 ga bo‘ling.
y=\frac{2405-15z-2x}{5}
5 ga bo'lish 5 ga ko'paytirishni bekor qiladi.
y=-\frac{2x}{5}-3z+481
-2x-15z+2405 ni 5 ga bo'lish.
Misollar
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