Whakaoti mō x
x=3
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x+2x=18
Me tāpiri te 2x ki ngā taha e rua.
6x=18
Pahekotia te 4x me 2x, ka 6x.
x=\frac{18}{6}
Whakawehea ngā taha e rua ki te 6.
x=3
Whakawehea te 18 ki te 6, kia riro ko 3.
Ngā Tauira
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