Whakaoti i te 1/4(12x-16)-1/8(16x-64)

$$\frac { 1 } { 4 } ( 12 x - 16 ) - \frac { 1 } { 8 } ( 16 x - 64 )$$

Aromātai

$$x+4$$

Ngā Upane Otinga

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{4} ki te 12x-16.

$$\frac{1}{4}\times 12x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakareatia te \frac{1}{4} ki te 12, ka \frac{12}{4}.

$$\frac{12}{4}x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakawehea te 12 ki te 4, kia riro ko 3.

$$3x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakareatia te \frac{1}{4} ki te -16, ka \frac{-16}{4}.

$$3x+\frac{-16}{4}-\frac{1}{8}\left(16x-64\right)$$

Whakawehea te -16 ki te 4, kia riro ko -4.

$$3x-4-\frac{1}{8}\left(16x-64\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te -\frac{1}{8} ki te 16x-64.

$$3x-4-\frac{1}{8}\times 16x-\frac{1}{8}\left(-64\right)$$

Tuhia te -\frac{1}{8}\times 16 hei hautanga kotahi.

$$3x-4+\frac{-16}{8}x-\frac{1}{8}\left(-64\right)$$

Whakawehea te -16 ki te 8, kia riro ko -2.

$$3x-4-2x-\frac{1}{8}\left(-64\right)$$

Tuhia te -\frac{1}{8}\left(-64\right) hei hautanga kotahi.

$$3x-4-2x+\frac{-\left(-64\right)}{8}$$

Whakareatia te -1 ki te -64, ka 64.

$$3x-4-2x+\frac{64}{8}$$

Whakawehea te 64 ki te 8, kia riro ko 8.

$$3x-4-2x+8$$

Pahekotia te 3x me -2x, ka x.

$$x-4+8$$

Tāpirihia te -4 ki te 8, ka 4.

$$x+4$$

Whakaroha

$$x+4$$

Ngā Upane Otinga

Whakamahia te āhuatanga tohatoha hei whakarea te \frac{1}{4} ki te 12x-16.

$$\frac{1}{4}\times 12x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakareatia te \frac{1}{4} ki te 12, ka \frac{12}{4}.

$$\frac{12}{4}x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakawehea te 12 ki te 4, kia riro ko 3.

$$3x+\frac{1}{4}\left(-16\right)-\frac{1}{8}\left(16x-64\right)$$

Whakareatia te \frac{1}{4} ki te -16, ka \frac{-16}{4}.

$$3x+\frac{-16}{4}-\frac{1}{8}\left(16x-64\right)$$

Whakawehea te -16 ki te 4, kia riro ko -4.

$$3x-4-\frac{1}{8}\left(16x-64\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te -\frac{1}{8} ki te 16x-64.

$$3x-4-\frac{1}{8}\times 16x-\frac{1}{8}\left(-64\right)$$

Tuhia te -\frac{1}{8}\times 16 hei hautanga kotahi.

$$3x-4+\frac{-16}{8}x-\frac{1}{8}\left(-64\right)$$

Whakawehea te -16 ki te 8, kia riro ko -2.

$$3x-4-2x-\frac{1}{8}\left(-64\right)$$

Tuhia te -\frac{1}{8}\left(-64\right) hei hautanga kotahi.

$$3x-4-2x+\frac{-\left(-64\right)}{8}$$

Whakareatia te -1 ki te -64, ka 64.

$$3x-4-2x+\frac{64}{8}$$

Whakawehea te 64 ki te 8, kia riro ko 8.

$$3x-4-2x+8$$

Pahekotia te 3x me -2x, ka x.

$$x-4+8$$

Tāpirihia te -4 ki te 8, ka 4.

$$x+4$$