Whakaoti mō x
x=19
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-3=7\times 5
Me whakarea ngā taha e rua ki te 5.
2x-3=35
Whakareatia te 7 ki te 5, ka 35.
2x=35+3
Me tāpiri te 3 ki ngā taha e rua.
2x=38
Tāpirihia te 35 ki te 3, 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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