Whakaoti mō a
a=-4x-16
x\neq -4
Whakaoti mō x
x=-\frac{a}{4}-4
a\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
1a=-4\left(x+4\right)
Whakareatia ngā taha e rua o te whārite ki te x+4.
1a=-4x-16
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te x+4.
a=-4x-16
Whakaraupapatia anō ngā kīanga tau.
1a=-4\left(x+4\right)
Tē taea kia ōrite te tāupe x ki -4 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x+4.
1a=-4x-16
Whakamahia te āhuatanga tohatoha hei whakarea te -4 ki te x+4.
-4x-16=1a
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-4x=1a+16
Me tāpiri te 16 ki ngā taha e rua.
-4x=a+16
Whakaraupapatia anō ngā kīanga tau.
\frac{-4x}{-4}=\frac{a+16}{-4}
Whakawehea ngā taha e rua ki te -4.
x=\frac{a+16}{-4}
Mā te whakawehe ki te -4 ka wetekia te whakareanga ki te -4.
x=-\frac{a}{4}-4
Whakawehe a+16 ki te -4.
x=-\frac{a}{4}-4\text{, }x\neq -4
Tē taea kia ōrite te tāupe x ki -4.
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}