Whakaoti mō x
x=\frac{1}{12}\approx 0.083333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x\left(27-3\right)=18
Pahekotia te 5x me 4x, ka 9x.
9x\times 24=18
Tangohia te 3 i te 27, ka 24.
216x=18
Whakareatia te 9 ki te 24, ka 216.
x=\frac{18}{216}
Whakawehea ngā taha e rua ki te 216.
x=\frac{1}{12}
Whakahekea te hautanga \frac{18}{216} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 18.
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