Whakaoti mō x
x=4
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x+2x+12=36
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+6.
6x+12=36
Pahekotia te 4x me 2x, ka 6x.
6x=36-12
Tangohia te 12 mai i ngā taha e rua.
6x=24
Tangohia te 12 i te 36, ka 24.
x=\frac{24}{6}
Whakawehea ngā taha e rua ki te 6.
x=4
Whakawehea te 24 ki te 6, kia riro ko 4.
Ngā Tauira
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