Whakaoti mō x
x=90
Graph
Tohaina
Kua tāruatia ki te papatopenga
1.3x=117
Pahekotia te 0.3x me x, ka 1.3x.
x=\frac{117}{1.3}
Whakawehea ngā taha e rua ki te 1.3.
x=\frac{1170}{13}
Whakarohaina te \frac{117}{1.3} mā te whakarea i te taurunga me te tauraro ki te 10.
x=90
Whakawehea te 1170 ki te 13, kia riro ko 90.
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