Whakaoti mō p
p = \frac{292}{151} = 1\frac{141}{151} \approx 1.933774834
Tohaina
Kua tāruatia ki te papatopenga
6.1p-13.5+9p=15.7
Whakamahia te āhuatanga tohatoha hei whakarea te -4.5 ki te 3-2p.
15.1p-13.5=15.7
Pahekotia te 6.1p me 9p, ka 15.1p.
15.1p=15.7+13.5
Me tāpiri te 13.5 ki ngā taha e rua.
15.1p=29.2
Tāpirihia te 15.7 ki te 13.5, ka 29.2.
p=\frac{29.2}{15.1}
Whakawehea ngā taha e rua ki te 15.1.
p=\frac{292}{151}
Whakarohaina te \frac{29.2}{15.1} mā te whakarea i te taurunga me te tauraro ki te 10.
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}