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

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-2x-\left(-1\right)=4
Hei kimi i te tauaro o 2x-1, kimihia te tauaro o ia taurangi.
-2x+1=4
Ko te tauaro o -1 ko 1.
-2x=4-1
Tangohia te 1 mai i ngā taha e rua.
-2x=3
Tangohia te 1 i te 4, ka 3.
x=\frac{3}{-2}
Whakawehea ngā taha e rua ki te -2.
x=-\frac{3}{2}
Ka taea te hautanga \frac{3}{-2} te tuhi anō ko -\frac{3}{2} mā te tango i te tohu tōraro.