Whakaoti mō x
x = -\frac{19}{12} = -1\frac{7}{12} \approx -1.583333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x+6x+19=0
Pahekotia te 2x me 4x, ka 6x.
12x+19=0
Pahekotia te 6x me 6x, ka 12x.
12x=-19
Tangohia te 19 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-19}{12}
Whakawehea ngā taha e rua ki te 12.
x=-\frac{19}{12}
Ka taea te hautanga \frac{-19}{12} te tuhi anō ko -\frac{19}{12} mā te tango i te tohu tōraro.
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