Whakaoti mō x
x=-\frac{1}{4}=-0.25
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x+6=-3x+8+2x-3
Pahekotia te 5x me -2x, ka 3x.
3x+6=-x+8-3
Pahekotia te -3x me 2x, ka -x.
3x+6=-x+5
Tangohia te 3 i te 8, ka 5.
3x+6+x=5
Me tāpiri te x ki ngā taha e rua.
4x+6=5
Pahekotia te 3x me x, ka 4x.
4x=5-6
Tangohia te 6 mai i ngā taha e rua.
4x=-1
Tangohia te 6 i te 5, ka -1.
x=\frac{-1}{4}
Whakawehea ngā taha e rua ki te 4.
x=-\frac{1}{4}
Ka taea te hautanga \frac{-1}{4} te tuhi anō ko -\frac{1}{4} mā te tango i te tohu tōraro.
Ngā Tauira
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Whakarerekētanga
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