Whakaoti mō x
x = \frac{7}{2} = 3\frac{1}{2} = 3.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
6\left(x+4\right)=9\times 5
Me whakarea ngā taha e rua ki te 5.
6x+24=9\times 5
Whakamahia te āhuatanga tohatoha hei whakarea te 6 ki te x+4.
6x+24=45
Whakareatia te 9 ki te 5, ka 45.
6x=45-24
Tangohia te 24 mai i ngā taha e rua.
6x=21
Tangohia te 24 i te 45, ka 21.
x=\frac{21}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{7}{2}
Whakahekea te hautanga \frac{21}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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