Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+3+3+x=36
Pahekotia te x me x, ka 2x.
2x+6+x=36
Tāpirihia te 3 ki te 3, ka 6.
3x+6=36
Pahekotia te 2x me x, ka 3x.
3x=36-6
Tangohia te 6 mai i ngā taha e rua.
3x=30
Tangohia te 6 i te 36, ka 30.
x=\frac{30}{3}
Whakawehea ngā taha e rua ki te 3.
x=10
Whakawehea te 30 ki te 3, kia riro ko 10.
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