x uchun yechish
x = \frac{182}{19} = 9\frac{11}{19} \approx 9,578947368
Grafik
Baham ko'rish
Klipbordga nusxa olish
7x-2+9x-1+3x+1=180
7x ni olish uchun 4x va 3x ni birlashtirish.
16x-2-1+3x+1=180
16x ni olish uchun 7x va 9x ni birlashtirish.
16x-3+3x+1=180
-3 olish uchun -2 dan 1 ni ayirish.
19x-3+1=180
19x ni olish uchun 16x va 3x ni birlashtirish.
19x-2=180
-2 olish uchun -3 va 1'ni qo'shing.
19x=180+2
2 ni ikki tarafga qo’shing.
19x=182
182 olish uchun 180 va 2'ni qo'shing.
x=\frac{182}{19}
Ikki tarafini 19 ga bo‘ling.
Misollar
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Chegaralar
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