Whakaoti mō x
x=-\frac{2}{3}\approx -0.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=-\frac{1}{3}-\frac{1}{3}
Tangohia te \frac{1}{3} mai i ngā taha e rua.
x=\frac{-1-1}{3}
Tā te mea he rite te tauraro o -\frac{1}{3} me \frac{1}{3}, me tango rāua mā te tango i ō raua taurunga.
x=-\frac{2}{3}
Tangohia te 1 i te -1, ka -2.
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