Whakaoti mō x
x=4
Graph
Tohaina
Kua tāruatia ki te papatopenga
17x-35=33
Pahekotia te 2x me 15x, ka 17x.
17x=33+35
Me tāpiri te 35 ki ngā taha e rua.
17x=68
Tāpirihia te 33 ki te 35, ka 68.
x=\frac{68}{17}
Whakawehea ngā taha e rua ki te 17.
x=4
Whakawehea te 68 ki te 17, kia riro ko 4.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}