Whakaoti mō x
x=-6
Graph
Pātaitai
Linear Equation
5 raruraru e ōrite ana ki:
2 x - \frac { x - 2 } { 2 } = \frac { x } { 3 } - 6
Tohaina
Kua tāruatia ki te papatopenga
12x-3\left(x-2\right)=2x-36
Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 2,3.
12x-3x+6=2x-36
Whakamahia te āhuatanga tohatoha hei whakarea te -3 ki te x-2.
9x+6=2x-36
Pahekotia te 12x me -3x, ka 9x.
9x+6-2x=-36
Tangohia te 2x mai i ngā taha e rua.
7x+6=-36
Pahekotia te 9x me -2x, ka 7x.
7x=-36-6
Tangohia te 6 mai i ngā taha e rua.
7x=-42
Tangohia te 6 i te -36, ka -42.
x=\frac{-42}{7}
Whakawehea ngā taha e rua ki te 7.
x=-6
Whakawehea te -42 ki te 7, kia riro ko -6.
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