Whakaoti mō x
\left\{\begin{matrix}x=-\frac{3y-2}{4z}\text{, }&z\neq 0\\x\in \mathrm{R}\text{, }&y=\frac{2}{3}\text{ and }z=0\end{matrix}\right.
Whakaoti mō y
y=\frac{2-4xz}{3}
Pātaitai
Linear Equation
4=8xz+6y
Tohaina
Kua tāruatia ki te papatopenga
8xz+6y=4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
8xz=4-6y
Tangohia te 6y mai i ngā taha e rua.
8zx=4-6y
He hanga arowhānui tō te whārite.
\frac{8zx}{8z}=\frac{4-6y}{8z}
Whakawehea ngā taha e rua ki te 8z.
x=\frac{4-6y}{8z}
Mā te whakawehe ki te 8z ka wetekia te whakareanga ki te 8z.
x=\frac{2-3y}{4z}
Whakawehe 4-6y ki te 8z.
8xz+6y=4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
6y=4-8xz
Tangohia te 8xz mai i ngā taha e rua.
\frac{6y}{6}=\frac{4-8xz}{6}
Whakawehea ngā taha e rua ki te 6.
y=\frac{4-8xz}{6}
Mā te whakawehe ki te 6 ka wetekia te whakareanga ki te 6.
y=\frac{2-4xz}{3}
Whakawehe 4-8xz ki te 6.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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whārite Simultaneous
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