Whakaoti i te 3/4(2+8)=1/5(2-12)=

$$\frac { 3 } { 4 } ( 2 + 8 ) = \frac { 1 } { 5 } ( 2 - 12 ) =$$

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Ngā Upane Otinga

Tāpirihia te 2 ki te 8, ka 10.

$$\frac{3}{4}\times 10=\frac{1}{5}\left(2-12\right)$$

Tuhia te \frac{3}{4}\times 10 hei hautanga kotahi.

$$\frac{3\times 10}{4}=\frac{1}{5}\left(2-12\right)$$

Whakareatia te 3 ki te 10, ka 30.

$$\frac{30}{4}=\frac{1}{5}\left(2-12\right)$$

Whakahekea te hautanga \frac{30}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{15}{2}=\frac{1}{5}\left(2-12\right)$$

Tangohia te 12 i te 2, ka -10.

$$\frac{15}{2}=\frac{1}{5}\left(-10\right)$$

Whakareatia te \frac{1}{5} ki te -10, ka \frac{-10}{5}.

$$\frac{15}{2}=\frac{-10}{5}$$

Whakawehea te -10 ki te 5, kia riro ko -2.

$$\frac{15}{2}=-2$$

Me tahuri te -2 ki te hautau -\frac{4}{2}.

$$\frac{15}{2}=-\frac{4}{2}$$

Whakatauritea te \frac{15}{2} me te -\frac{4}{2}.

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