Whakaoti mō p
p=3
Tohaina
Kua tāruatia ki te papatopenga
6p+4-p=19
Tangohia te p mai i ngā taha e rua.
5p+4=19
Pahekotia te 6p me -p, ka 5p.
5p=19-4
Tangohia te 4 mai i ngā taha e rua.
5p=15
Tangohia te 4 i te 19, ka 15.
p=\frac{15}{5}
Whakawehea ngā taha e rua ki te 5.
p=3
Whakawehea te 15 ki te 5, kia riro ko 3.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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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
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}