Whakaoti mō x
x = -\frac{10}{3} = -3\frac{1}{3} \approx -3.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
2\left(x-6\right)-3\left(x-4\right)=2\left(x+5\right)
Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 3,2.
2x-12-3\left(x-4\right)=2\left(x+5\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x-6.
2x-12-3x+12=2\left(x+5\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te x-4.
-x-12+12=2\left(x+5\right)
Pahekotia te 2x me -3x, ka -x.
-x=2\left(x+5\right)
Tāpirihia te -12 ki te 12, ka 0.
-x=2x+10
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+5.
-x-2x=10
Tangohia te 2x mai i ngā taha e rua.
-3x=10
Pahekotia te -x me -2x, ka -3x.
x=\frac{10}{-3}
Whakawehea ngā taha e rua ki te -3.
x=-\frac{10}{3}
Ka taea te hautanga \frac{10}{-3} te tuhi anō ko -\frac{10}{3} mā te tango i te tohu tōraro.
Ngā Tauira
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