Whakaoti mō x
x=34
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+120=188
Pahekotia te x me x, ka 2x.
2x=188-120
Tangohia te 120 mai i ngā taha e rua.
2x=68
Tangohia te 120 i te 188, ka 68.
x=\frac{68}{2}
Whakawehea ngā taha e rua ki te 2.
x=34
Whakawehea te 68 ki te 2, kia riro ko 34.
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