Whakaoti i te -5left(24v-1*4right)geq-6left(08+12vright)

$$-5 \left( 24v-1 \cdot 4 \right) \geq -6 \left( 08+12v \right)$$

Whakaoti mō v

$$v\leq \frac{5}{12}$$

Ngā Upane Otinga

Whakareatia te 1 ki te 4, ka 4.

$$-5\left(24v-4\right)\geq -6\left(0\times 8+12v\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te -5 ki te 24v-4.

$$-120v+20\geq -6\left(0\times 8+12v\right)$$

Whakareatia te 0 ki te 8, ka 0.

$$-120v+20\geq -6\times 12v$$

Whakareatia te -6 ki te 12, ka -72.

$$-120v+20\geq -72v$$

Me tāpiri te 72v ki ngā taha e rua.

$$-120v+20+72v\geq 0$$

Pahekotia te -120v me 72v, ka -48v.

$$-48v+20\geq 0$$

Tangohia te 20 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.

$$-48v\geq -20$$

Whakawehea ngā taha e rua ki te -48. I te mea he tōraro a -48, ka huri te ahunga koreōrite.

$$v\leq \frac{-20}{-48}$$

Whakahekea te hautanga \frac{-20}{-48} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.

$$v\leq \frac{5}{12}$$