Whakaoti i te 4(x+1)geq3(x+3)-x

$$4 ( x + 1 ) \geq 3 ( x + 3 ) - x$$

Whakaoti mō x

$$x\geq \frac{5}{2}$$

Ngā Upane Otinga

Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te x+1.

$$4x+4\geq 3\left(x+3\right)-x$$

Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+3.

$$4x+4\geq 3x+9-x$$

Pahekotia te 3x me -x, ka 2x.

$$4x+4\geq 2x+9$$

Tangohia te 2x mai i ngā taha e rua.

$$4x+4-2x\geq 9$$

Pahekotia te 4x me -2x, ka 2x.

$$2x+4\geq 9$$

Tangohia te 4 mai i ngā taha e rua.

$$2x\geq 9-4$$

Tangohia te 4 i te 9, ka 5.

$$2x\geq 5$$

Whakawehea ngā taha e rua ki te 2. I te mea he tōrunga te 2, kāore e huri te ahunga koreōrite.

$$x\geq \frac{5}{2}$$