Whakaoti mō x
x=-\frac{1}{4}=-0.25
Graph
Tohaina
Kua tāruatia ki te papatopenga
5+3x+x=4
Me tāpiri te x ki ngā taha e rua.
5+4x=4
Pahekotia te 3x me x, ka 4x.
4x=4-5
Tangohia te 5 mai i ngā taha e rua.
4x=-1
Tangohia te 5 i te 4, 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.
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