Whakaoti mō x
x\geq 10
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x-28\geq 52-2x
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 3x-14.
6x-28+2x\geq 52
Me tāpiri te 2x ki ngā taha e rua.
8x-28\geq 52
Pahekotia te 6x me 2x, ka 8x.
8x\geq 52+28
Me tāpiri te 28 ki ngā taha e rua.
8x\geq 80
Tāpirihia te 52 ki te 28, ka 80.
x\geq \frac{80}{8}
Whakawehea ngā taha e rua ki te 8. I te mea he tōrunga te 8, kāore e huri te ahunga koreōrite.
x\geq 10
Whakawehea te 80 ki te 8, kia riro ko 10.
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