Whakaoti mō x
x = -\frac{8}{5} = -1\frac{3}{5} = -1.6
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x+8=0
Pahekotia te 2x me 3x, ka 5x.
5x=-8
Tangohia te 8 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-8}{5}
Whakawehea ngā taha e rua ki te 5.
x=-\frac{8}{5}
Ka taea te hautanga \frac{-8}{5} te tuhi anō ko -\frac{8}{5} mā te tango i te tohu tōraro.
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