P uchun yechish
P=-150-\frac{15}{n}
n\neq 0
n uchun yechish
n=-\frac{15}{P+150}
P\neq -150
Baham ko'rish
Klipbordga nusxa olish
nP=75n-225n-15
225n+15 teskarisini topish uchun har birining teskarisini toping.
nP=-150n-15
-150n ni olish uchun 75n va -225n ni birlashtirish.
\frac{nP}{n}=\frac{-150n-15}{n}
Ikki tarafini n ga bo‘ling.
P=\frac{-150n-15}{n}
n ga bo'lish n ga ko'paytirishni bekor qiladi.
P=-150-\frac{15}{n}
-150n-15 ni n ga bo'lish.
nP=75n-225n-15
225n+15 teskarisini topish uchun har birining teskarisini toping.
nP=-150n-15
-150n ni olish uchun 75n va -225n ni birlashtirish.
nP+150n=-15
150n ni ikki tarafga qo’shing.
\left(P+150\right)n=-15
n'ga ega bo'lgan barcha shartlarni birlashtirish.
\frac{\left(P+150\right)n}{P+150}=-\frac{15}{P+150}
Ikki tarafini P+150 ga bo‘ling.
n=-\frac{15}{P+150}
P+150 ga bo'lish P+150 ga ko'paytirishni bekor qiladi.
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