Whakaoti mō x
x = \frac{5}{2} = 2\frac{1}{2} = 2.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=3-\frac{1}{2}
Tangohia te \frac{1}{2} mai i ngā taha e rua.
x=\frac{6}{2}-\frac{1}{2}
Me tahuri te 3 ki te hautau \frac{6}{2}.
x=\frac{6-1}{2}
Tā te mea he rite te tauraro o \frac{6}{2} me \frac{1}{2}, me tango rāua mā te tango i ō raua taurunga.
x=\frac{5}{2}
Tangohia te 1 i te 6, ka 5.
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