Whakaoti mō x
x = \frac{14}{5} = 2\frac{4}{5} = 2.8
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=3-\frac{1}{5}
Tangohia te \frac{1}{5} mai i ngā taha e rua.
x=\frac{15}{5}-\frac{1}{5}
Me tahuri te 3 ki te hautau \frac{15}{5}.
x=\frac{15-1}{5}
Tā te mea he rite te tauraro o \frac{15}{5} me \frac{1}{5}, me tango rāua mā te tango i ō raua taurunga.
x=\frac{14}{5}
Tangohia te 1 i te 15, ka 14.
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