Whakaoti mō t
t = -\frac{8}{5} = -1\frac{3}{5} = -1.6
Tohaina
Kua tāruatia ki te papatopenga
-5t=-15+23
Me tāpiri te 23 ki ngā taha e rua.
-5t=8
Tāpirihia te -15 ki te 23, ka 8.
t=\frac{8}{-5}
Whakawehea ngā taha e rua ki te -5.
t=-\frac{8}{5}
Ka taea te hautanga \frac{8}{-5} te tuhi anō ko -\frac{8}{5} mā te tango i te tohu tōraro.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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