Whakaoti i te (-06x-7/2y)-(-7/5x-25z)+(+12x-16y)

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

Aromātai

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

Ngā Upane Otinga

Whakareatia te 0 ki te 6, ka 0.

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

Ko te tau i whakarea ki te kore ka hua ko te kore.

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

Hei kimi i te tauaro o -\frac{7}{5}x-25z, kimihia te tauaro o ia taurangi.

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

Ko te tauaro o -\frac{7}{5}x ko \frac{7}{5}x.

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

Ko te tauaro o -25z ko 25z.

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

Pahekotia te \frac{7}{5}x me 12x, ka \frac{67}{5}x.

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

Pahekotia te -\frac{7}{2}y me -16y, ka -\frac{39}{2}y.

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

Ko te tau i tāpiria he kore ka hua koia tonu.

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

Whakaroha

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

Ngā Upane Otinga

Whakareatia te 0 ki te 6, ka 0.

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

Ko te tau i whakarea ki te kore ka hua ko te kore.

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

Hei kimi i te tauaro o -\frac{7}{5}x-25z, kimihia te tauaro o ia taurangi.

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

Ko te tauaro o -\frac{7}{5}x ko \frac{7}{5}x.

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

Ko te tauaro o -25z ko 25z.

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

Pahekotia te \frac{7}{5}x me 12x, ka \frac{67}{5}x.

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

Pahekotia te -\frac{7}{2}y me -16y, ka -\frac{39}{2}y.

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

Ko te tau i tāpiria he kore ka hua koia tonu.

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