-98+99-7*34+3/4*25+x26/43/13 eching

$$- 98 + 99 - 7 \times 34 + \frac { 3 } { 4 } \times 25 + x \frac { 26 } { 4 } \frac { 3 } { 13 }$$

Baholash

$$\frac{3x}{2}-\frac{873}{4}$$

Yechim qadamlari

1 olish uchun -98 va 99'ni qo'shing.

$$1-7\times 34+\frac{3}{4}\times 25+x\times \frac{26}{4}\times \frac{3}{13}$$

238 hosil qilish uchun 7 va 34 ni ko'paytirish.

$$1-238+\frac{3}{4}\times 25+x\times \frac{26}{4}\times \frac{3}{13}$$

-237 olish uchun 1 dan 238 ni ayirish.

$$-237+\frac{3}{4}\times 25+x\times \frac{26}{4}\times \frac{3}{13}$$

\frac{3}{4}\times 25 ni yagona kasrga aylantiring.

$$-237+\frac{3\times 25}{4}+x\times \frac{26}{4}\times \frac{3}{13}$$

75 hosil qilish uchun 3 va 25 ni ko'paytirish.

$$-237+\frac{75}{4}+x\times \frac{26}{4}\times \frac{3}{13}$$

-237 ni -\frac{948}{4} kasrga o‘giring.

$$-\frac{948}{4}+\frac{75}{4}+x\times \frac{26}{4}\times \frac{3}{13}$$

-\frac{948}{4} va \frac{75}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-948+75}{4}+x\times \frac{26}{4}\times \frac{3}{13}$$

-873 olish uchun -948 va 75'ni qo'shing.

$$-\frac{873}{4}+x\times \frac{26}{4}\times \frac{3}{13}$$

\frac{26}{4} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{873}{4}+x\times \frac{13}{2}\times \frac{3}{13}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{13}{2} ni \frac{3}{13} ga ko‘paytiring.

$$-\frac{873}{4}+x\times \frac{13\times 3}{2\times 13}$$

Surat va maxrajdagi ikkala 13 ni qisqartiring.

$$-\frac{873}{4}+x\times \frac{3}{2}$$

Omil

$$\frac{3\left(2x-291\right)}{4}$$

Yechim qadamlari

\frac{1}{4} omili.

$$\frac{-873+6x}{4}$$

Hisoblang: -392+396-952+75+6x. Oʻxshash shartlarni koʻpaytirish va birlashtirish.

$$6x-873$$

Hisoblang: 6x-873. 3 omili.

$$3\left(2x-291\right)$$

Toʻliq ajratilgan ifodani qaytadan yozing.

$$\frac{3\left(2x-291\right)}{4}$$