Whakaoti mō x
x=y+6
Whakaoti mō y
y=x-6
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=30+5y
Me tāpiri te 5y ki ngā taha e rua.
5x=5y+30
He hanga arowhānui tō te whārite.
\frac{5x}{5}=\frac{5y+30}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{5y+30}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
x=y+6
Whakawehe 30+5y ki te 5.
-5y=30-5x
Tangohia te 5x mai i ngā taha e rua.
\frac{-5y}{-5}=\frac{30-5x}{-5}
Whakawehea ngā taha e rua ki te -5.
y=\frac{30-5x}{-5}
Mā te whakawehe ki te -5 ka wetekia te whakareanga ki te -5.
y=x-6
Whakawehe 30-5x ki te -5.
Ngā Tauira
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whārite paerangi
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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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Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}