Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{x-1}{3}=3
Tāpirihia te 1 ki te 2, ka 3.
\frac{1}{3}x-\frac{1}{3}=3
Whakawehea ia wā o x-1 ki te 3, kia riro ko \frac{1}{3}x-\frac{1}{3}.
\frac{1}{3}x=3+\frac{1}{3}
Me tāpiri te \frac{1}{3} ki ngā taha e rua.
\frac{1}{3}x=\frac{9}{3}+\frac{1}{3}
Me tahuri te 3 ki te hautau \frac{9}{3}.
\frac{1}{3}x=\frac{9+1}{3}
Tā te mea he rite te tauraro o \frac{9}{3} me \frac{1}{3}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{1}{3}x=\frac{10}{3}
Tāpirihia te 9 ki te 1, ka 10.
x=\frac{10}{3}\times 3
Me whakarea ngā taha e rua ki te 3, te tau utu o \frac{1}{3}.
x=10
Me whakakore te 3 me te 3.
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