Whakaoti mō x
x=-1
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}x=\frac{1}{6}-\frac{2}{3}
Tangohia te \frac{2}{3} mai i ngā taha e rua.
\frac{1}{2}x=\frac{1}{6}-\frac{4}{6}
Ko te maha noa iti rawa atu o 6 me 3 ko 6. Me tahuri \frac{1}{6} me \frac{2}{3} ki te hautau me te tautūnga 6.
\frac{1}{2}x=\frac{1-4}{6}
Tā te mea he rite te tauraro o \frac{1}{6} me \frac{4}{6}, me tango rāua mā te tango i ō raua taurunga.
\frac{1}{2}x=\frac{-3}{6}
Tangohia te 4 i te 1, ka -3.
\frac{1}{2}x=-\frac{1}{2}
Whakahekea te hautanga \frac{-3}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
x=-\frac{1}{2}\times 2
Me whakarea ngā taha e rua ki te 2, te tau utu o \frac{1}{2}.
x=-1
Me whakakore te 2 me te 2.
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