Whakaoti mō x
x<\frac{3}{5}
Graph
Tohaina
Kua tāruatia ki te papatopenga
16x-9+x<2-\frac{4}{3}x
Tangohia te 5 i te -4, ka -9.
17x-9<2-\frac{4}{3}x
Pahekotia te 16x me x, ka 17x.
17x-9+\frac{4}{3}x<2
Me tāpiri te \frac{4}{3}x ki ngā taha e rua.
\frac{55}{3}x-9<2
Pahekotia te 17x me \frac{4}{3}x, ka \frac{55}{3}x.
\frac{55}{3}x<2+9
Me tāpiri te 9 ki ngā taha e rua.
\frac{55}{3}x<11
Tāpirihia te 2 ki te 9, ka 11.
x<11\times \frac{3}{55}
Me whakarea ngā taha e rua ki te \frac{3}{55}, te tau utu o \frac{55}{3}. I te mea he tōrunga te \frac{55}{3}, kāore e huri te ahunga koreōrite.
x<\frac{11\times 3}{55}
Tuhia te 11\times \frac{3}{55} hei hautanga kotahi.
x<\frac{33}{55}
Whakareatia te 11 ki te 3, ka 33.
x<\frac{3}{5}
Whakahekea te hautanga \frac{33}{55} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 11.
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