Whakaoti mō x
x=\frac{13}{21}\approx 0.619047619
Graph
Tohaina
Kua tāruatia ki te papatopenga
45x-10+3\left(6x-5\right)=14
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te 9x-2.
45x-10+18x-15=14
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te 6x-5.
63x-10-15=14
Pahekotia te 45x me 18x, ka 63x.
63x-25=14
Tangohia te 15 i te -10, ka -25.
63x=14+25
Me tāpiri te 25 ki ngā taha e rua.
63x=39
Tāpirihia te 14 ki te 25, ka 39.
x=\frac{39}{63}
Whakawehea ngā taha e rua ki te 63.
x=\frac{13}{21}
Whakahekea te hautanga \frac{39}{63} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
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