Whakaoti mō x
x=-\frac{3y}{2}+5
Whakaoti mō y
y=\frac{10-2x}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-10=-3y
Tangohia te 3y mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
2x=-3y+10
Me tāpiri te 10 ki ngā taha e rua.
2x=10-3y
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{10-3y}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{10-3y}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=-\frac{3y}{2}+5
Whakawehe -3y+10 ki te 2.
3y-10=-2x
Tangohia te 2x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
3y=-2x+10
Me tāpiri te 10 ki ngā taha e rua.
3y=10-2x
He hanga arowhānui tō te whārite.
\frac{3y}{3}=\frac{10-2x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{10-2x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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}