Whakaoti mō x
x=6
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+6x=42
Whakareatia ngā taha e rua o te whārite ki te 2.
7x=42
Pahekotia te x me 6x, ka 7x.
x=\frac{42}{7}
Whakawehea ngā taha e rua ki te 7.
x=6
Whakawehea te 42 ki te 7, kia riro ko 6.
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