Whakaoti mō x
x = -\frac{5}{2} = -2\frac{1}{2} = -2.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=-2-3
Tangohia te 3 mai i ngā taha e rua.
2x=-5
Tangohia te 3 i te -2, ka -5.
x=\frac{-5}{2}
Whakawehea ngā taha e rua ki te 2.
x=-\frac{5}{2}
Ka taea te hautanga \frac{-5}{2} te tuhi anō ko -\frac{5}{2} mā te tango i te tohu tōraro.
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