Whakaoti mō x
x=-\frac{2}{5}=-0.4
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=-2
Tangohia te 2 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-2}{5}
Whakawehea ngā taha e rua ki te 5.
x=-\frac{2}{5}
Ka taea te hautanga \frac{-2}{5} te tuhi anō ko -\frac{2}{5} mā te tango i te tohu tōraro.
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