Whakaoti mō x
x = -\frac{86}{25} = -3\frac{11}{25} = -3.44
Graph
Tohaina
Kua tāruatia ki te papatopenga
258+75x=0\times 4
Whakareatia te 0 ki te 25, ka 0.
258+75x=0
Whakareatia te 0 ki te 4, ka 0.
75x=-258
Tangohia te 258 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-258}{75}
Whakawehea ngā taha e rua ki te 75.
x=-\frac{86}{25}
Whakahekea te hautanga \frac{-258}{75} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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