Whakaoti mō x
x = \frac{28}{3} = 9\frac{1}{3} \approx 9.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-16=x-2\left(x-6\right)
Whakareatia ngā taha e rua o te whārite ki te 2.
2x-16=x-2x+12
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te x-6.
2x-16=-x+12
Pahekotia te x me -2x, ka -x.
2x-16+x=12
Me tāpiri te x ki ngā taha e rua.
3x-16=12
Pahekotia te 2x me x, ka 3x.
3x=12+16
Me tāpiri te 16 ki ngā taha e rua.
3x=28
Tāpirihia te 12 ki te 16, ka 28.
x=\frac{28}{3}
Whakawehea ngā taha e rua ki te 3.
Ngā Tauira
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Ngā Tepe
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