Whakaoti mō x
x=\frac{13y}{3}-\frac{2}{75}
Whakaoti mō y
y=\frac{3x}{13}+\frac{2}{325}
Graph
Tohaina
Kua tāruatia ki te papatopenga
75x+2=325y
Me tāpiri te 325y ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
75x=325y-2
Tangohia te 2 mai i ngā taha e rua.
\frac{75x}{75}=\frac{325y-2}{75}
Whakawehea ngā taha e rua ki te 75.
x=\frac{325y-2}{75}
Mā te whakawehe ki te 75 ka wetekia te whakareanga ki te 75.
x=\frac{13y}{3}-\frac{2}{75}
Whakawehe 325y-2 ki te 75.
-325y+2=-75x
Tangohia te 75x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
-325y=-75x-2
Tangohia te 2 mai i ngā taha e rua.
\frac{-325y}{-325}=\frac{-75x-2}{-325}
Whakawehea ngā taha e rua ki te -325.
y=\frac{-75x-2}{-325}
Mā te whakawehe ki te -325 ka wetekia te whakareanga ki te -325.
y=\frac{3x}{13}+\frac{2}{325}
Whakawehe -75x-2 ki te -325.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
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
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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}