Whakaoti mō x
x=14
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x-17-2x=25
Tangohia te 2x mai i ngā taha e rua.
3x-17=25
Pahekotia te 5x me -2x, ka 3x.
3x=25+17
Me tāpiri te 17 ki ngā taha e rua.
3x=42
Tāpirihia te 25 ki te 17, ka 42.
x=\frac{42}{3}
Whakawehea ngā taha e rua ki te 3.
x=14
Whakawehea te 42 ki te 3, kia riro ko 14.
Ngā Tauira
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