Whakaoti mō x
x=180
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.7x=126
Pahekotia te x me -0.3x, ka 0.7x.
x=\frac{126}{0.7}
Whakawehea ngā taha e rua ki te 0.7.
x=\frac{1260}{7}
Whakarohaina te \frac{126}{0.7} mā te whakarea i te taurunga me te tauraro ki te 10.
x=180
Whakawehea te 1260 ki te 7, kia riro ko 180.
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