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

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

256+14=9x+5\times 8
Whakareatia te 8 ki te 32, ka 256. Whakareatia te 7 ki te 2, ka 14.
270=9x+5\times 8
Tāpirihia te 256 ki te 14, ka 270.
270=9x+40
Whakareatia te 5 ki te 8, ka 40.
9x+40=270
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
9x=270-40
Tangohia te 40 mai i ngā taha e rua.
9x=230
Tangohia te 40 i te 270, ka 230.
x=\frac{230}{9}
Whakawehea ngā taha e rua ki te 9.