a uchun yechish
a=-\frac{200b}{21}
b uchun yechish
b=-\frac{21a}{200}
Baham ko'rish
Klipbordga nusxa olish
3a+400b-24a=600b
Ikkala tarafdan 24a ni ayirish.
-21a+400b=600b
-21a ni olish uchun 3a va -24a ni birlashtirish.
-21a=600b-400b
Ikkala tarafdan 400b ni ayirish.
-21a=200b
200b ni olish uchun 600b va -400b ni birlashtirish.
\frac{-21a}{-21}=\frac{200b}{-21}
Ikki tarafini -21 ga bo‘ling.
a=\frac{200b}{-21}
-21 ga bo'lish -21 ga ko'paytirishni bekor qiladi.
a=-\frac{200b}{21}
200b ni -21 ga bo'lish.
3a+400b-600b=24a
Ikkala tarafdan 600b ni ayirish.
3a-200b=24a
-200b ni olish uchun 400b va -600b ni birlashtirish.
-200b=24a-3a
Ikkala tarafdan 3a ni ayirish.
-200b=21a
21a ni olish uchun 24a va -3a ni birlashtirish.
\frac{-200b}{-200}=\frac{21a}{-200}
Ikki tarafini -200 ga bo‘ling.
b=\frac{21a}{-200}
-200 ga bo'lish -200 ga ko'paytirishni bekor qiladi.
b=-\frac{21a}{200}
21a ni -200 ga bo'lish.
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