Whakaoti mō v
v = -\frac{15}{2} = -7\frac{1}{2} = -7.5
Tohaina
Kua tāruatia ki te papatopenga
2v=-15
Tangohia te 15 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
v=\frac{-15}{2}
Whakawehea ngā taha e rua ki te 2.
v=-\frac{15}{2}
Ka taea te hautanga \frac{-15}{2} te tuhi anō ko -\frac{15}{2} mā te tango i te tohu tōraro.
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