Whakaoti mō x
x<\frac{81}{11}
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x-41+x<40
Me tāpiri te x ki ngā taha e rua.
11x-41<40
Pahekotia te 10x me x, ka 11x.
11x<40+41
Me tāpiri te 41 ki ngā taha e rua.
11x<81
Tāpirihia te 40 ki te 41, ka 81.
x<\frac{81}{11}
Whakawehea ngā taha e rua ki te 11. I te mea he tōrunga te 11, kāore e huri te ahunga koreōrite.
Ngā Tauira
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
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Whakarerekētanga
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Ngā Tepe
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