RPhi=p*100/T*ST eching

$$R \Phi = \frac { p \times 100 } { T \times S T }$$

R uchun yechish

$$\left\{\begin{matrix}R=\frac{100p}{S\Phi T^{2}}\text{, }&T\neq 0\text{ and }S\neq 0\text{ and }\Phi \neq 0\\R\in \mathrm{R}\text{, }&p=0\text{ and }\Phi =0\text{ and }T\neq 0\text{ and }S\neq 0\end{matrix}\right,$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Tenglamaning ikkala tarafini ST^{2} ga ko'paytirish.

$$R\Phi ST^{2}=p\times 100$$

Shartlarni qayta saralash.

$$RS\Phi T^{2}=100p$$

Tenglama standart shaklda.

$$S\Phi T^{2}R=100p$$

Ikki tarafini S\Phi T^{2} ga bo‘ling.

$$\frac{S\Phi T^{2}R}{S\Phi T^{2}}=\frac{100p}{S\Phi T^{2}}$$

S\Phi T^{2} ga bo'lish S\Phi T^{2} ga ko'paytirishni bekor qiladi.

$$R=\frac{100p}{S\Phi T^{2}}$$

S uchun yechish

$$\left\{\begin{matrix}S=\frac{100p}{R\Phi T^{2}}\text{, }&p\neq 0\text{ and }T\neq 0\text{ and }\Phi \neq 0\text{ and }R\neq 0\\S\neq 0\text{, }&\left(\Phi =0\text{ or }R=0\right)\text{ and }p=0\text{ and }T\neq 0\end{matrix}\right,$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

S qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini ST^{2} ga ko'paytirish.

$$R\Phi ST^{2}=p\times 100$$

Shartlarni qayta saralash.

$$RS\Phi T^{2}=100p$$

Tenglama standart shaklda.

$$R\Phi T^{2}S=100p$$

Ikki tarafini R\Phi T^{2} ga bo‘ling.

$$\frac{R\Phi T^{2}S}{R\Phi T^{2}}=\frac{100p}{R\Phi T^{2}}$$

R\Phi T^{2} ga bo'lish R\Phi T^{2} ga ko'paytirishni bekor qiladi.

$$S=\frac{100p}{R\Phi T^{2}}$$

S qiymati 0 teng bo‘lmaydi.

$$S=\frac{100p}{R\Phi T^{2}}\text{, }S\neq 0$$