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

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2\left(x+3\right)-\left(2x-1\right)=6x+6
Me whakarea ngā taha e rua o te whārite ki te 6, arā, te tauraro pātahi he tino iti rawa te kitea o 3,6.
2x+6-\left(2x-1\right)=6x+6
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+3.
2x+6-2x-\left(-1\right)=6x+6
Hei kimi i te tauaro o 2x-1, kimihia te tauaro o ia taurangi.
2x+6-2x+1=6x+6
Ko te tauaro o -1 ko 1.
6+1=6x+6
Pahekotia te 2x me -2x, ka 0.
7=6x+6
Tāpirihia te 6 ki te 1, ka 7.
6x+6=7
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
6x=7-6
Tangohia te 6 mai i ngā taha e rua.
6x=1
Tangohia te 6 i te 7, ka 1.
x=\frac{1}{6}
Whakawehea ngā taha e rua ki te 6.