x uchun yechish
x=\frac{19}{29}\approx 0,655172414
Grafik
Baham ko'rish
Klipbordga nusxa olish
-\left(9x-6\right)+9-5x+3-2x=7x-\left(1-6x\right)
9x ni olish uchun 4x va 5x ni birlashtirish.
-9x-\left(-6\right)+9-5x+3-2x=7x-\left(1-6x\right)
9x-6 teskarisini topish uchun har birining teskarisini toping.
-9x+6+9-5x+3-2x=7x-\left(1-6x\right)
-6 ning teskarisi 6 ga teng.
-9x+15-5x+3-2x=7x-\left(1-6x\right)
15 olish uchun 6 va 9'ni qo'shing.
-14x+15+3-2x=7x-\left(1-6x\right)
-14x ni olish uchun -9x va -5x ni birlashtirish.
-14x+18-2x=7x-\left(1-6x\right)
18 olish uchun 15 va 3'ni qo'shing.
-16x+18=7x-\left(1-6x\right)
-16x ni olish uchun -14x va -2x ni birlashtirish.
-16x+18=7x-1-\left(-6x\right)
1-6x teskarisini topish uchun har birining teskarisini toping.
-16x+18=7x-1+6x
-6x ning teskarisi 6x ga teng.
-16x+18=13x-1
13x ni olish uchun 7x va 6x ni birlashtirish.
-16x+18-13x=-1
Ikkala tarafdan 13x ni ayirish.
-29x+18=-1
-29x ni olish uchun -16x va -13x ni birlashtirish.
-29x=-1-18
Ikkala tarafdan 18 ni ayirish.
-29x=-19
-19 olish uchun -1 dan 18 ni ayirish.
x=\frac{-19}{-29}
Ikki tarafini -29 ga bo‘ling.
x=\frac{19}{29}
Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-19}{-29} kasrini \frac{19}{29} ga soddalashtirish mumkin.
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Matritsa
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Chegaralar
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