Whakaoti mō x
x=-6
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x+7-3x=-11
Tangohia te 3x mai i ngā taha e rua.
3x+7=-11
Pahekotia te 6x me -3x, ka 3x.
3x=-11-7
Tangohia te 7 mai i ngā taha e rua.
3x=-18
Tangohia te 7 i te -11, 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.
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