Whakaoti mō x
x=44
Graph
Tohaina
Kua tāruatia ki te papatopenga
9200+4400+100x=90\times 200
Whakareatia ngā taha e rua o te whārite ki te 100.
13600+100x=90\times 200
Tāpirihia te 9200 ki te 4400, ka 13600.
13600+100x=18000
Whakareatia te 90 ki te 200, ka 18000.
100x=18000-13600
Tangohia te 13600 mai i ngā taha e rua.
100x=4400
Tangohia te 13600 i te 18000, ka 4400.
x=\frac{4400}{100}
Whakawehea ngā taha e rua ki te 100.
x=44
Whakawehea te 4400 ki te 100, kia riro ko 44.
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