(2+7)2^2-1*3div4=x eching

$$(2+7) { 2 }^{ 2 } -1 \times 3 \div 4=x$$

x uchun yechish

$$x = \frac{141}{4} = 35\frac{1}{4} = 35,25$$

Chiziqli tenglamalarni yechish bo'yicha qadamlar

9 olish uchun 2 va 7'ni qo'shing.

$$9\times 2^{2}-\frac{1\times 3}{4}=x$$

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

$$9\times 4-\frac{1\times 3}{4}=x$$

36 hosil qilish uchun 9 va 4 ni ko'paytirish.

$$36-\frac{1\times 3}{4}=x$$

3 hosil qilish uchun 1 va 3 ni ko'paytirish.

$$36-\frac{3}{4}=x$$

36 ni \frac{144}{4} kasrga o‘giring.

$$\frac{144}{4}-\frac{3}{4}=x$$

\frac{144}{4} va \frac{3}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{144-3}{4}=x$$

141 olish uchun 144 dan 3 ni ayirish.

$$\frac{141}{4}=x$$

Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.

$$x=\frac{141}{4}$$