Whakaoti mō x
x = \frac{7}{3} = 2\frac{1}{3} \approx 2.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x-3=2\left(3x+2\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te 3x-1.
9x-3=6x+4
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 3x+2.
9x-3-6x=4
Tangohia te 6x mai i ngā taha e rua.
3x-3=4
Pahekotia te 9x me -6x, ka 3x.
3x=4+3
Me tāpiri te 3 ki ngā taha e rua.
3x=7
Tāpirihia te 4 ki te 3, ka 7.
x=\frac{7}{3}
Whakawehea ngā taha e rua ki te 3.
Ngā Tauira
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