Whakaoti mō x
x=2355
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.8x=1884
Pahekotia te x me -x\times 0.2, ka 0.8x.
x=\frac{1884}{0.8}
Whakawehea ngā taha e rua ki te 0.8.
x=\frac{18840}{8}
Whakarohaina te \frac{1884}{0.8} mā te whakarea i te taurunga me te tauraro ki te 10.
x=2355
Whakawehea te 18840 ki te 8, kia riro ko 2355.
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