s uchun yechish
s=-4
Baham ko'rish
Klipbordga nusxa olish
2-2s-\frac{3}{4}s=13
Ikkala tarafdan \frac{3}{4}s ni ayirish.
2-\frac{11}{4}s=13
-\frac{11}{4}s ni olish uchun -2s va -\frac{3}{4}s ni birlashtirish.
-\frac{11}{4}s=13-2
Ikkala tarafdan 2 ni ayirish.
-\frac{11}{4}s=11
11 olish uchun 13 dan 2 ni ayirish.
s=11\left(-\frac{4}{11}\right)
Ikki tarafini -\frac{4}{11} va teskari kasri -\frac{11}{4} ga ko‘paytiring.
s=-4
11 va 11 ni qisqartiring.
Misollar
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