Whakaoti mō x
x=-4
x=14
Graph
Pātaitai
Algebra
| x - 5 | = 9
Tohaina
Kua tāruatia ki te papatopenga
|x-5|=9
Pahekotia ngā kīanga tau ōrite me te whakamahi i ngā āhuatanga o te ōritetanga kia kitea te taurangi ki tētahi taha o te tohu ōrite me ngā tau ki tērā atu taha. Me maumahara ki te whai i te raupapa o ngā paheko.
x-5=9 x-5=-9
Whakamahia te tautuhinga o te uara pū.
x=14 x=-4
Me tāpiri 5 ki ngā taha e rua o te whārite.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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whārite paerangi
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\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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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}