Whakaoti mō x
x = -\frac{1800}{13} = -138\frac{6}{13} \approx -138.461538462
Graph
Tohaina
Kua tāruatia ki te papatopenga
130x=-18000
Tangohia te 18000 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-18000}{130}
Whakawehea ngā taha e rua ki te 130.
x=-\frac{1800}{13}
Whakahekea te hautanga \frac{-18000}{130} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
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