Whakaoti mō x
x=\frac{3}{8}=0.375
Graph
Tohaina
Kua tāruatia ki te papatopenga
16x-38+42=10
Whakareatia te 8 ki te 2, ka 16.
16x+4=10
Tāpirihia te -38 ki te 42, ka 4.
16x=10-4
Tangohia te 4 mai i ngā taha e rua.
16x=6
Tangohia te 4 i te 10, ka 6.
x=\frac{6}{16}
Whakawehea ngā taha e rua ki te 16.
x=\frac{3}{8}
Whakahekea te hautanga \frac{6}{16} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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