Whakaoti mō x
x=\frac{2}{3}\approx 0.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
30x+60x=60
Me tāpiri te 60x ki ngā taha e rua.
90x=60
Pahekotia te 30x me 60x, ka 90x.
x=\frac{60}{90}
Whakawehea ngā taha e rua ki te 90.
x=\frac{2}{3}
Whakahekea te hautanga \frac{60}{90} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 30.
Ngā Tauira
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Āhuahanga
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Poukapa
\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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