Tīpoka ki ngā ihirangi matua
Whakaoti mō x
Tick mark Image
Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3x-4-x>-8
Tangohia te x mai i ngā taha e rua.
2x-4>-8
Pahekotia te 3x me -x, ka 2x.
2x>-8+4
Me tāpiri te 4 ki ngā taha e rua.
2x>-4
Tāpirihia te -8 ki te 4, ka -4.
x>\frac{-4}{2}
Whakawehea ngā taha e rua ki te 2. I te mea he tōrunga te 2, kāore e huri te ahunga koreōrite.
x>-2
Whakawehea te -4 ki te 2, kia riro ko -2.