x uchun yechish
x = -\frac{72}{7} = -10\frac{2}{7} \approx -10,285714286
Grafik
Baham ko'rish
Klipbordga nusxa olish
72-7\times 6x=504
Tenglamaning ikkala tarafini 63 ga, 7,9 ning eng kichik karralisiga ko‘paytiring.
72-42x=504
-42 hosil qilish uchun -7 va 6 ni ko'paytirish.
-42x=504-72
Ikkala tarafdan 72 ni ayirish.
-42x=432
432 olish uchun 504 dan 72 ni ayirish.
x=\frac{432}{-42}
Ikki tarafini -42 ga bo‘ling.
x=-\frac{72}{7}
\frac{432}{-42} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
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