Whakaoti i te -81/4+52/3=-27/17

$$-8 \frac{ 1 }{ 4 } +5 \frac{ 2 }{ 3 } = -2 \frac{ 7 }{ 17 }$$

Manatoko

Ngā Upane Otinga

Me whakarea ngā taha e rua o te whārite ki te 204, arā, te tauraro pātahi he tino iti rawa te kitea o 4,3,17.

$$-51\left(8\times 4+1\right)+68\left(5\times 3+2\right)=-12\left(2\times 17+7\right)$$

Whakareatia te 8 ki te 4, ka 32.

$$-51\left(32+1\right)+68\left(5\times 3+2\right)=-12\left(2\times 17+7\right)$$

Tāpirihia te 32 ki te 1, ka 33.

$$-51\times 33+68\left(5\times 3+2\right)=-12\left(2\times 17+7\right)$$

Whakareatia te -51 ki te 33, ka -1683.

$$-1683+68\left(5\times 3+2\right)=-12\left(2\times 17+7\right)$$

Whakareatia te 5 ki te 3, ka 15.

$$-1683+68\left(15+2\right)=-12\left(2\times 17+7\right)$$

Tāpirihia te 15 ki te 2, ka 17.

$$-1683+68\times 17=-12\left(2\times 17+7\right)$$

Whakareatia te 68 ki te 17, ka 1156.

$$-1683+1156=-12\left(2\times 17+7\right)$$

Tāpirihia te -1683 ki te 1156, ka -527.

$$-527=-12\left(2\times 17+7\right)$$

Whakareatia te 2 ki te 17, ka 34.

$$-527=-12\left(34+7\right)$$

Tāpirihia te 34 ki te 7, ka 41.

$$-527=-12\times 41$$

Whakareatia te -12 ki te 41, ka -492.

$$-527=-492$$

Whakatauritea te -527 me te -492.

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