Whakaoti mō x
x=11
Graph
Tohaina
Kua tāruatia ki te papatopenga
37+x-3x=15
Tangohia te 3x mai i ngā taha e rua.
37-2x=15
Pahekotia te x me -3x, ka -2x.
-2x=15-37
Tangohia te 37 mai i ngā taha e rua.
-2x=-22
Tangohia te 37 i te 15, ka -22.
x=\frac{-22}{-2}
Whakawehea ngā taha e rua ki te -2.
x=11
Whakawehea te -22 ki te -2, kia riro ko 11.
Ngā Tauira
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