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

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-2x+6+2=x+6x
Pahekotia te x me -3x, ka -2x.
-2x+8=x+6x
Tāpirihia te 6 ki te 2, ka 8.
-2x+8=7x
Pahekotia te x me 6x, ka 7x.
-2x+8-7x=0
Tangohia te 7x mai i ngā taha e rua.
-9x+8=0
Pahekotia te -2x me -7x, ka -9x.
-9x=-8
Tangohia te 8 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-8}{-9}
Whakawehea ngā taha e rua ki te -9.
x=\frac{8}{9}
Ka taea te hautanga \frac{-8}{-9} te whakamāmā ki te \frac{8}{9} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.