y uchun yechish
y = -\frac{32}{3} = -10\frac{2}{3} \approx -10,666666667
Grafik
Baham ko'rish
Klipbordga nusxa olish
-14y-147+2y=-19
7 ga -2y-21 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
-12y-147=-19
-12y ni olish uchun -14y va 2y ni birlashtirish.
-12y=-19+147
147 ni ikki tarafga qo’shing.
-12y=128
128 olish uchun -19 va 147'ni qo'shing.
y=\frac{128}{-12}
Ikki tarafini -12 ga bo‘ling.
y=-\frac{32}{3}
\frac{128}{-12} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
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Chegaralar
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