Whakaoti mō x
x=8
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x-2=2x-2+8
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x-1.
3x-2=2x+6
Tāpirihia te -2 ki te 8, ka 6.
3x-2-2x=6
Tangohia te 2x mai i ngā taha e rua.
x-2=6
Pahekotia te 3x me -2x, ka x.
x=6+2
Me tāpiri te 2 ki ngā taha e rua.
x=8
Tāpirihia te 6 ki te 2, ka 8.
Ngā Tauira
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whārite paerangi
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Arithmetic
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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
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