Whakaoti mō x
x=-6
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x+4-2x=-14
Tangohia te 2x mai i ngā taha e rua.
3x+4=-14
Pahekotia te 5x me -2x, ka 3x.
3x=-14-4
Tangohia te 4 mai i ngā taha e rua.
3x=-18
Tangohia te 4 i te -14, ka -18.
x=\frac{-18}{3}
Whakawehea ngā taha e rua ki te 3.
x=-6
Whakawehea te -18 ki te 3, kia riro ko -6.
Ngā Tauira
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