Whakaoti mō m
m = -\frac{35}{2} = -17\frac{1}{2} = -17.5
Tohaina
Kua tāruatia ki te papatopenga
26+4m-8m=96
Tangohia te 8m mai i ngā taha e rua.
26-4m=96
Pahekotia te 4m me -8m, ka -4m.
-4m=96-26
Tangohia te 26 mai i ngā taha e rua.
-4m=70
Tangohia te 26 i te 96, ka 70.
m=\frac{70}{-4}
Whakawehea ngā taha e rua ki te -4.
m=-\frac{35}{2}
Whakahekea te hautanga \frac{70}{-4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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