Whakaoti mō x
x=-\frac{9y}{8}+\frac{13}{4}
Whakaoti mō y
y=\frac{26-8x}{9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
24x=78-27y
Tangohia te 27y mai i ngā taha e rua.
\frac{24x}{24}=\frac{78-27y}{24}
Whakawehea ngā taha e rua ki te 24.
x=\frac{78-27y}{24}
Mā te whakawehe ki te 24 ka wetekia te whakareanga ki te 24.
x=-\frac{9y}{8}+\frac{13}{4}
Whakawehe 78-27y ki te 24.
27y=78-24x
Tangohia te 24x mai i ngā taha e rua.
\frac{27y}{27}=\frac{78-24x}{27}
Whakawehea ngā taha e rua ki te 27.
y=\frac{78-24x}{27}
Mā te whakawehe ki te 27 ka wetekia te whakareanga ki te 27.
y=\frac{26-8x}{9}
Whakawehe 78-24x ki te 27.
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}