Whakaoti i te 3(2-x)geq47

$$3 ( 2 - x ) \geq 47$$

Whakaoti mō x

$$x\leq -\frac{41}{3}$$

Ngā Upane Otinga

Whakawehea ngā taha e rua ki te 3. I te mea he tōrunga te 3, kāore e huri te ahunga koreōrite.

$$2-x\geq \frac{47}{3}$$

Tangohia te 2 mai i ngā taha e rua.

$$-x\geq \frac{47}{3}-2$$

Me tahuri te 2 ki te hautau \frac{6}{3}.

$$-x\geq \frac{47}{3}-\frac{6}{3}$$

Tā te mea he rite te tauraro o \frac{47}{3} me \frac{6}{3}, me tango rāua mā te tango i ō raua taurunga.

$$-x\geq \frac{47-6}{3}$$

Tangohia te 6 i te 47, ka 41.

$$-x\geq \frac{41}{3}$$

Whakawehea ngā taha e rua ki te -1. I te mea he tōraro a -1, ka huri te ahunga koreōrite.

$$x\leq \frac{\frac{41}{3}}{-1}$$

Tuhia te \frac{\frac{41}{3}}{-1} hei hautanga kotahi.

$$x\leq \frac{41}{3\left(-1\right)}$$

Whakareatia te 3 ki te -1, ka -3.

$$x\leq \frac{41}{-3}$$

Ka taea te hautanga \frac{41}{-3} te tuhi anō ko -\frac{41}{3} mā te tango i te tohu tōraro.

$$x\leq -\frac{41}{3}$$