22/7left(2^2h-15^2hright)=99 eching

$$\frac{ 22 }{ 7 } \left( { 2 }^{ 2 } h- { 15 }^{ 2 } h \right) = 99$$

h uchun yechish

$$h=-\frac{63}{442}\approx -0,142533937$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikki tarafini \frac{7}{22} va teskari kasri \frac{22}{7} ga ko‘paytiring.

$$2^{2}h-15^{2}h=99\times \frac{7}{22}$$

99\times \frac{7}{22} ni yagona kasrga aylantiring.

$$2^{2}h-15^{2}h=\frac{99\times 7}{22}$$

693 hosil qilish uchun 99 va 7 ni ko'paytirish.

$$2^{2}h-15^{2}h=\frac{693}{22}$$

\frac{693}{22} ulushini 11 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$2^{2}h-15^{2}h=\frac{63}{2}$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$4h-15^{2}h=\frac{63}{2}$$

2 daraja ko‘rsatkichini 15 ga hisoblang va 225 ni qiymatni oling.

$$4h-225h=\frac{63}{2}$$

-221h ni olish uchun 4h va -225h ni birlashtirish.

$$-221h=\frac{63}{2}$$

Ikki tarafini -221 ga bo‘ling.

$$h=\frac{\frac{63}{2}}{-221}$$

\frac{\frac{63}{2}}{-221} ni yagona kasrga aylantiring.

$$h=\frac{63}{2\left(-221\right)}$$

-442 hosil qilish uchun 2 va -221 ni ko'paytirish.

$$h=\frac{63}{-442}$$

\frac{63}{-442} kasri manfiy belgini olib tashlash bilan -\frac{63}{442} sifatida qayta yozilishi mumkin.

$$h=-\frac{63}{442}$$