x uchun yechish
x = \frac{288}{79} = 3\frac{51}{79} \approx 3,64556962
Grafik
Baham ko'rish
Klipbordga nusxa olish
72x=288+x\left(-7\right)
x qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini x ga ko'paytirish.
72x-x\left(-7\right)=288
Ikkala tarafdan x\left(-7\right) ni ayirish.
79x=288
79x ni olish uchun 72x va -x\left(-7\right) ni birlashtirish.
x=\frac{288}{79}
Ikki tarafini 79 ga bo‘ling.
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