Whakaoti mō x
x=\frac{1}{9}\approx 0.111111111
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+\frac{2}{9}=\frac{1}{3}
Whakahekea te hautanga \frac{3}{9} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
x=\frac{1}{3}-\frac{2}{9}
Tangohia te \frac{2}{9} mai i ngā taha e rua.
x=\frac{3}{9}-\frac{2}{9}
Ko te maha noa iti rawa atu o 3 me 9 ko 9. Me tahuri \frac{1}{3} me \frac{2}{9} ki te hautau me te tautūnga 9.
x=\frac{3-2}{9}
Tā te mea he rite te tauraro o \frac{3}{9} me \frac{2}{9}, me tango rāua mā te tango i ō raua taurunga.
x=\frac{1}{9}
Tangohia te 2 i te 3, ka 1.
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