x(-3/4)-1/6*7/2+1/14*frac{7}{3} eching

$$x ( - \frac { 3 } { 4 } ) - \frac { 1 } { 6 } \times \frac { 7 } { 2 } + \frac { 1 } { 14 } \times \frac { 7 } { 3 }$$

Baholash

$$-\frac{3x}{4}-\frac{5}{12}$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{6} ni \frac{7}{2} ga ko‘paytiring.

$$x\left(-\frac{3}{4}\right)-\frac{1\times 7}{6\times 2}+\frac{1}{14}\times \frac{7}{3}$$

\frac{1\times 7}{6\times 2} kasridagi ko‘paytirishlarni bajaring.

$$x\left(-\frac{3}{4}\right)-\frac{7}{12}+\frac{1}{14}\times \frac{7}{3}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{14} ni \frac{7}{3} ga ko‘paytiring.

$$x\left(-\frac{3}{4}\right)-\frac{7}{12}+\frac{1\times 7}{14\times 3}$$

\frac{1\times 7}{14\times 3} kasridagi ko‘paytirishlarni bajaring.

$$x\left(-\frac{3}{4}\right)-\frac{7}{12}+\frac{7}{42}$$

\frac{7}{42} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$x\left(-\frac{3}{4}\right)-\frac{7}{12}+\frac{1}{6}$$

12 va 6 ning eng kichik umumiy karralisi 12 ga teng. -\frac{7}{12} va \frac{1}{6} ni 12 maxraj bilan kasrlarga aylantirib oling.

$$x\left(-\frac{3}{4}\right)-\frac{7}{12}+\frac{2}{12}$$

-\frac{7}{12} va \frac{2}{12} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$x\left(-\frac{3}{4}\right)+\frac{-7+2}{12}$$

-5 olish uchun -7 va 2'ni qo'shing.

$$x\left(-\frac{3}{4}\right)-\frac{5}{12}$$

Omil

$$\frac{-9x-5}{12}$$

Yechim qadamlari

\frac{1}{12} omili.

$$\frac{-9x-5}{12}$$

Hisoblang: -9x-7+2. Oʻxshash shartlarni koʻpaytirish va birlashtirish.

$$-9x-5$$

Toʻliq ajratilgan ifodani qaytadan yozing.

$$\frac{-9x-5}{12}$$