x uchun yechish
x=\frac{8\left(y+4\right)}{3}
y uchun yechish
y=\frac{3x}{8}-4
Grafik
Baham ko'rish
Klipbordga nusxa olish
\frac{3}{4}x-2y=8
2 ni olish uchun 6 ni 3 ga bo‘ling.
\frac{3}{4}x=8+2y
2y ni ikki tarafga qo’shing.
\frac{3}{4}x=2y+8
Tenglama standart shaklda.
\frac{\frac{3}{4}x}{\frac{3}{4}}=\frac{2y+8}{\frac{3}{4}}
Tenglamaning ikki tarafini \frac{3}{4} ga bo'lish, bu kasrni qaytarish orqali ikkala tarafga ko'paytirish bilan aynidir.
x=\frac{2y+8}{\frac{3}{4}}
\frac{3}{4} ga bo'lish \frac{3}{4} ga ko'paytirishni bekor qiladi.
x=\frac{8y+32}{3}
8+2y ni \frac{3}{4} ga bo'lish 8+2y ga k'paytirish \frac{3}{4} ga qaytarish.
\frac{3}{4}x-2y=8
2 ni olish uchun 6 ni 3 ga bo‘ling.
-2y=8-\frac{3}{4}x
Ikkala tarafdan \frac{3}{4}x ni ayirish.
-2y=-\frac{3x}{4}+8
Tenglama standart shaklda.
\frac{-2y}{-2}=\frac{-\frac{3x}{4}+8}{-2}
Ikki tarafini -2 ga bo‘ling.
y=\frac{-\frac{3x}{4}+8}{-2}
-2 ga bo'lish -2 ga ko'paytirishni bekor qiladi.
y=\frac{3x}{8}-4
8-\frac{3x}{4} ni -2 ga bo'lish.
Misollar
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