Whakaoti mō x
x=\frac{6}{11}\approx 0.545454545
Graph
Tohaina
Kua tāruatia ki te papatopenga
12-3\left(4-3x\right)=2\left(5x+3\right)-12x
Me whakarea ngā taha e rua o te whārite ki te 12, arā, te tauraro pātahi he tino iti rawa te kitea o 4,6.
12-12+9x=2\left(5x+3\right)-12x
Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te 4-3x.
9x=2\left(5x+3\right)-12x
Tangohia te 12 i te 12, ka 0.
9x=10x+6-12x
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 5x+3.
9x=-2x+6
Pahekotia te 10x me -12x, ka -2x.
9x+2x=6
Me tāpiri te 2x ki ngā taha e rua.
11x=6
Pahekotia te 9x me 2x, ka 11x.
x=\frac{6}{11}
Whakawehea ngā taha e rua ki te 11.
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