Whakaoti mō x
x=-\frac{5}{7}\approx -0.714285714
Graph
Tohaina
Kua tāruatia ki te papatopenga
25+36x-x=0
Tangohia te x mai i ngā taha e rua.
25+35x=0
Pahekotia te 36x me -x, ka 35x.
35x=-25
Tangohia te 25 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-25}{35}
Whakawehea ngā taha e rua ki te 35.
x=-\frac{5}{7}
Whakahekea te hautanga \frac{-25}{35} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
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