Tīpoka ki ngā ihirangi matua
Whakaoti mō x
Tick mark Image
Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3x+12=5\left(x-6\right)+32
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+4.
3x+12=5x-30+32
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x-6.
3x+12=5x+2
Tāpirihia te -30 ki te 32, ka 2.
3x+12-5x=2
Tangohia te 5x mai i ngā taha e rua.
-2x+12=2
Pahekotia te 3x me -5x, ka -2x.
-2x=2-12
Tangohia te 12 mai i ngā taha e rua.
-2x=-10
Tangohia te 12 i te 2, ka -10.
x=\frac{-10}{-2}
Whakawehea ngā taha e rua ki te -2.
x=5
Whakawehea te -10 ki te -2, kia riro ko 5.