x uchun yechish
x = -\frac{57}{2} = -28\frac{1}{2} = -28,5
Grafik
Baham ko'rish
Klipbordga nusxa olish
2x=15-72
2x ni olish uchun 3x va -x ni birlashtirish.
2x=-57
-57 olish uchun 15 dan 72 ni ayirish.
x=\frac{-57}{2}
Ikki tarafini 2 ga bo‘ling.
x=-\frac{57}{2}
\frac{-57}{2} kasri manfiy belgini olib tashlash bilan -\frac{57}{2} sifatida qayta yozilishi mumkin.
Misollar
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