x+1/4=4/5 eching

$$x + \frac { 1 } { 4 } = \frac { 4 } { 5 }$$

x uchun yechish

$$x=\frac{11}{20}=0,55$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

Ikkala tarafdan \frac{1}{4} ni ayirish.

$$x=\frac{4}{5}-\frac{1}{4}$$

5 va 4 ning eng kichik umumiy karralisi 20 ga teng. \frac{4}{5} va \frac{1}{4} ni 20 maxraj bilan kasrlarga aylantirib oling.

$$x=\frac{16}{20}-\frac{5}{20}$$

\frac{16}{20} va \frac{5}{20} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$x=\frac{16-5}{20}$$

11 olish uchun 16 dan 5 ni ayirish.

$$x=\frac{11}{20}$$