(-06x-7/2y)-(-7/5x-25z)+(+12x-16y) eching

$$(-06x- \frac{ 7 }{ 2 } y)-(- \frac{ 7 }{ 5 } x-25z)+(+12x-16y)$$

Baholash

$$\frac{67x}{5}-\frac{39y}{2}+25z$$

Yechim qadamlari

0 hosil qilish uchun 0 va 6 ni ko'paytirish.

$$0x-\frac{7}{2}y-\left(-\frac{7}{5}x-25z\right)+12x-16y$$

Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.

$$0-\frac{7}{2}y-\left(-\frac{7}{5}x-25z\right)+12x-16y$$

-\frac{7}{5}x-25z teskarisini topish uchun har birining teskarisini toping.

$$0-\frac{7}{2}y-\left(-\frac{7}{5}x\right)-\left(-25z\right)+12x-16y$$

-\frac{7}{5}x ning teskarisi \frac{7}{5}x ga teng.

$$0-\frac{7}{2}y+\frac{7}{5}x-\left(-25z\right)+12x-16y$$

-25z ning teskarisi 25z ga teng.

$$0-\frac{7}{2}y+\frac{7}{5}x+25z+12x-16y$$

\frac{67}{5}x ni olish uchun \frac{7}{5}x va 12x ni birlashtirish.

$$0-\frac{7}{2}y+\frac{67}{5}x+25z-16y$$

-\frac{39}{2}y ni olish uchun -\frac{7}{2}y va -16y ni birlashtirish.

$$0-\frac{39}{2}y+\frac{67}{5}x+25z$$

Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.

$$-\frac{39}{2}y+\frac{67}{5}x+25z$$

Kengaytirish

$$\frac{67x}{5}-\frac{39y}{2}+25z$$

Yechim qadamlari

0 hosil qilish uchun 0 va 6 ni ko'paytirish.

$$0x-\frac{7}{2}y-\left(-\frac{7}{5}x-25z\right)+12x-16y$$

Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.

$$0-\frac{7}{2}y-\left(-\frac{7}{5}x-25z\right)+12x-16y$$

-\frac{7}{5}x-25z teskarisini topish uchun har birining teskarisini toping.

$$0-\frac{7}{2}y-\left(-\frac{7}{5}x\right)-\left(-25z\right)+12x-16y$$

-\frac{7}{5}x ning teskarisi \frac{7}{5}x ga teng.

$$0-\frac{7}{2}y+\frac{7}{5}x-\left(-25z\right)+12x-16y$$

-25z ning teskarisi 25z ga teng.

$$0-\frac{7}{2}y+\frac{7}{5}x+25z+12x-16y$$

\frac{67}{5}x ni olish uchun \frac{7}{5}x va 12x ni birlashtirish.

$$0-\frac{7}{2}y+\frac{67}{5}x+25z-16y$$

-\frac{39}{2}y ni olish uchun -\frac{7}{2}y va -16y ni birlashtirish.

$$0-\frac{39}{2}y+\frac{67}{5}x+25z$$

Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.

$$-\frac{39}{2}y+\frac{67}{5}x+25z$$