Whakaoti mō x
x = \frac{995}{3} = 331\frac{2}{3} \approx 331.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+5x+25+3=2018
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x+5.
6x+25+3=2018
Pahekotia te x me 5x, ka 6x.
6x+28=2018
Tāpirihia te 25 ki te 3, ka 28.
6x=2018-28
Tangohia te 28 mai i ngā taha e rua.
6x=1990
Tangohia te 28 i te 2018, ka 1990.
x=\frac{1990}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{995}{3}
Whakahekea te hautanga \frac{1990}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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