Whakaoti mō x
x=\frac{1}{14}\approx 0.071428571
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=\frac{1}{2}-\frac{3}{7}
Tangohia te \frac{3}{7} mai i ngā taha e rua.
x=\frac{7}{14}-\frac{6}{14}
Ko te maha noa iti rawa atu o 2 me 7 ko 14. Me tahuri \frac{1}{2} me \frac{3}{7} ki te hautau me te tautūnga 14.
x=\frac{7-6}{14}
Tā te mea he rite te tauraro o \frac{7}{14} me \frac{6}{14}, me tango rāua mā te tango i ō raua taurunga.
x=\frac{1}{14}
Tangohia te 6 i te 7, ka 1.
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