Whakaoti mō x
x = \frac{15}{13} = 1\frac{2}{13} \approx 1.153846154
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x+6=16x-9
Pahekotia te 6x me -3x, ka 3x.
3x+6-16x=-9
Tangohia te 16x mai i ngā taha e rua.
-13x+6=-9
Pahekotia te 3x me -16x, ka -13x.
-13x=-9-6
Tangohia te 6 mai i ngā taha e rua.
-13x=-15
Tangohia te 6 i te -9, ka -15.
x=\frac{-15}{-13}
Whakawehea ngā taha e rua ki te -13.
x=\frac{15}{13}
Ka taea te hautanga \frac{-15}{-13} te whakamāmā ki te \frac{15}{13} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
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