Whakaoti mō x
x=\frac{1}{13}\approx 0.076923077
Graph
Tohaina
Kua tāruatia ki te papatopenga
-22x+3-17x=0
Tangohia te 17x mai i ngā taha e rua.
-39x+3=0
Pahekotia te -22x me -17x, ka -39x.
-39x=-3
Tangohia te 3 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-3}{-39}
Whakawehea ngā taha e rua ki te -39.
x=\frac{1}{13}
Whakahekea te hautanga \frac{-3}{-39} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -3.
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