Whakaoti mō x
x=11
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-2+3\left(x+2\right)=6\left(x-3\right)+x
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x-1.
2x-2+3x+6=6\left(x-3\right)+x
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+2.
5x-2+6=6\left(x-3\right)+x
Pahekotia te 2x me 3x, ka 5x.
5x+4=6\left(x-3\right)+x
Tāpirihia te -2 ki te 6, ka 4.
5x+4=6x-18+x
Whakamahia te āhuatanga tohatoha hei whakarea te 6 ki te x-3.
5x+4=7x-18
Pahekotia te 6x me x, ka 7x.
5x+4-7x=-18
Tangohia te 7x mai i ngā taha e rua.
-2x+4=-18
Pahekotia te 5x me -7x, ka -2x.
-2x=-18-4
Tangohia te 4 mai i ngā taha e rua.
-2x=-22
Tangohia te 4 i te -18, ka -22.
x=\frac{-22}{-2}
Whakawehea ngā taha e rua ki te -2.
x=11
Whakawehea te -22 ki te -2, kia riro ko 11.
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