Whakaoti mō x
x=\frac{y+3}{2}
Whakaoti mō y
y=2x-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x=15+5y
Me tāpiri te 5y ki ngā taha e rua.
10x=5y+15
He hanga arowhānui tō te whārite.
\frac{10x}{10}=\frac{5y+15}{10}
Whakawehea ngā taha e rua ki te 10.
x=\frac{5y+15}{10}
Mā te whakawehe ki te 10 ka wetekia te whakareanga ki te 10.
x=\frac{y+3}{2}
Whakawehe 15+5y ki te 10.
-5y=15-10x
Tangohia te 10x mai i ngā taha e rua.
\frac{-5y}{-5}=\frac{15-10x}{-5}
Whakawehea ngā taha e rua ki te -5.
y=\frac{15-10x}{-5}
Mā te whakawehe ki te -5 ka wetekia te whakareanga ki te -5.
y=2x-3
Whakawehe 15-10x ki te -5.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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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}