Whakaoti mō x
x = \frac{13}{2} = 6\frac{1}{2} = 6.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-2=\frac{9}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{9}{2}+2
Me tāpiri te 2 ki ngā taha e rua.
x=\frac{9}{2}+\frac{4}{2}
Me tahuri te 2 ki te hautau \frac{4}{2}.
x=\frac{9+4}{2}
Tā te mea he rite te tauraro o \frac{9}{2} me \frac{4}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
x=\frac{13}{2}
Tāpirihia te 9 ki te 4, ka 13.
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