Whakaoti mō x
x = \frac{5}{2} = 2\frac{1}{2} = 2.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-2=3x+3
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+1.
5x-2-3x=3
Tangohia te 3x mai i ngā taha e rua.
2x-2=3
Pahekotia te 5x me -3x, ka 2x.
2x=3+2
Me tāpiri te 2 ki ngā taha e rua.
2x=5
Tāpirihia te 3 ki te 2, ka 5.
x=\frac{5}{2}
Whakawehea ngā taha e rua ki te 2.
Ngā Tauira
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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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Whakaurunga
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Ngā Tepe
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