Whakaoti mō x
x = \frac{5165}{46} = 112\frac{13}{46} \approx 112.282608696
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{50}{23}=\frac{x}{51.65}
Whakahekea te hautanga \frac{100}{46} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
\frac{x}{51.65}=\frac{50}{23}
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{50}{23}\times 51.65
Me whakarea ngā taha e rua ki te 51.65.
x=\frac{50}{23}\times \frac{1033}{20}
Me tahuri ki tau ā-ira 51.65 ki te hautau \frac{5165}{100}. Whakahekea te hautanga \frac{5165}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
x=\frac{50\times 1033}{23\times 20}
Me whakarea te \frac{50}{23} ki te \frac{1033}{20} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
x=\frac{51650}{460}
Mahia ngā whakarea i roto i te hautanga \frac{50\times 1033}{23\times 20}.
x=\frac{5165}{46}
Whakahekea te hautanga \frac{51650}{460} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i 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}