x uchun yechish
x = \frac{198}{5} = 39\frac{3}{5} = 39,6
Grafik
Baham ko'rish
Klipbordga nusxa olish
18\left(4-\frac{1}{3}\right)=x\times \frac{5}{3}
x qiymati 0 teng bo‘lmaydi, chunki nolga bo‘lish mumkin emas. Tenglamaning ikkala tarafini 18x ga, x,18 ning eng kichik karralisiga ko‘paytiring.
18\left(\frac{12}{3}-\frac{1}{3}\right)=x\times \frac{5}{3}
4 ni \frac{12}{3} kasrga o‘giring.
18\times \frac{12-1}{3}=x\times \frac{5}{3}
\frac{12}{3} va \frac{1}{3} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
18\times \frac{11}{3}=x\times \frac{5}{3}
11 olish uchun 12 dan 1 ni ayirish.
\frac{18\times 11}{3}=x\times \frac{5}{3}
18\times \frac{11}{3} ni yagona kasrga aylantiring.
\frac{198}{3}=x\times \frac{5}{3}
198 hosil qilish uchun 18 va 11 ni ko'paytirish.
66=x\times \frac{5}{3}
66 ni olish uchun 198 ni 3 ga bo‘ling.
x\times \frac{5}{3}=66
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
x=66\times \frac{3}{5}
Ikki tarafini \frac{3}{5} va teskari kasri \frac{5}{3} ga ko‘paytiring.
x=\frac{66\times 3}{5}
66\times \frac{3}{5} ni yagona kasrga aylantiring.
x=\frac{198}{5}
198 hosil qilish uchun 66 va 3 ni ko'paytirish.
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