Whakaoti mō x
x=\frac{7y}{4}+2
Whakaoti mō y
y=\frac{4\left(x-2\right)}{7}
Graph
Pātaitai
Linear Equation
4x-3=7y+5
Tohaina
Kua tāruatia ki te papatopenga
4x=7y+5+3
Me tāpiri te 3 ki ngā taha e rua.
4x=7y+8
Tāpirihia te 5 ki te 3, ka 8.
\frac{4x}{4}=\frac{7y+8}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{7y+8}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
x=\frac{7y}{4}+2
Whakawehe 7y+8 ki te 4.
7y+5=4x-3
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
7y=4x-3-5
Tangohia te 5 mai i ngā taha e rua.
7y=4x-8
Tangohia te 5 i te -3, ka -8.
\frac{7y}{7}=\frac{4x-8}{7}
Whakawehea ngā taha e rua ki te 7.
y=\frac{4x-8}{7}
Mā te whakawehe ki te 7 ka wetekia te whakareanga ki te 7.
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
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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}