Whakaoti mō x
x = -\frac{18}{5} = -3\frac{3}{5} = -3.6
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=10-28
Tangohia te 28 mai i ngā taha e rua.
5x=-18
Tangohia te 28 i te 10, ka -18.
x=\frac{-18}{5}
Whakawehea ngā taha e rua ki te 5.
x=-\frac{18}{5}
Ka taea te hautanga \frac{-18}{5} te tuhi anō ko -\frac{18}{5} mā te tango i te tohu tōraro.
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