Whakaoti mō x
x=19
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+10=12\times 4
Me whakarea ngā taha e rua ki te 4.
2x+10=48
Whakareatia te 12 ki te 4, ka 48.
2x=48-10
Tangohia te 10 mai i ngā taha e rua.
2x=38
Tangohia te 10 i te 48, ka 38.
x=\frac{38}{2}
Whakawehea ngā taha e rua ki te 2.
x=19
Whakawehea te 38 ki te 2, kia riro ko 19.
Ngā Tauira
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