Whakaoti mō x
x=-\frac{1}{5}=-0.2
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=9-10
Tangohia te 10 mai i ngā taha e rua.
5x=-1
Tangohia te 10 i te 9, ka -1.
x=\frac{-1}{5}
Whakawehea ngā taha e rua ki te 5.
x=-\frac{1}{5}
Ka taea te hautanga \frac{-1}{5} te tuhi anō ko -\frac{1}{5} mā te tango i te tohu tōraro.
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