Whakaoti mō x
x=-\frac{2}{25}=-0.08
Graph
Tohaina
Kua tāruatia ki te papatopenga
25x=2-4
Tangohia te 4 mai i ngā taha e rua.
25x=-2
Tangohia te 4 i te 2, ka -2.
x=\frac{-2}{25}
Whakawehea ngā taha e rua ki te 25.
x=-\frac{2}{25}
Ka taea te hautanga \frac{-2}{25} te tuhi anō ko -\frac{2}{25} mā te tango i te tohu tōraro.
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