Whakaoti i te -x*0.1=(-8399+200)*4.2*5.6

$$- x \times 0.1 = ( - 8399 + 200 ) \times 4.2 \times 5.6$$

Whakaoti mō x

$$x=1928404.8$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tāpirihia te -8399 ki te 200, ka -8199.

$$\left(-x\right)\times 0.1=-8199\times 4.2\times 5.6$$

Whakareatia te -8199 ki te 4.2, ka -34435.8.

$$\left(-x\right)\times 0.1=-34435.8\times 5.6$$

Whakareatia te -34435.8 ki te 5.6, ka -192840.48.

$$\left(-x\right)\times 0.1=-192840.48$$

Whakawehea ngā taha e rua ki te 0.1.

$$-x=\frac{-192840.48}{0.1}$$

Whakarohaina te \frac{-192840.48}{0.1} mā te whakarea i te taurunga me te tauraro ki te 100.

$$-x=\frac{-19284048}{10}$$

Whakahekea te hautanga \frac{-19284048}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$-x=-\frac{9642024}{5}$$

Me whakarea ngā taha e rua ki te -1.

$$x=\frac{9642024}{5}$$