Whakaoti mō x
x=22
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-10-3x=34
Tangohia te 3x mai i ngā taha e rua.
2x-10=34
Pahekotia te 5x me -3x, ka 2x.
2x=34+10
Me tāpiri te 10 ki ngā taha e rua.
2x=44
Tāpirihia te 34 ki te 10, ka 44.
x=\frac{44}{2}
Whakawehea ngā taha e rua ki te 2.
x=22
Whakawehea te 44 ki te 2, kia riro ko 22.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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