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Tohaina

17x+300\times 23=119920
Whakareatia te 3 ki te 100, ka 300.
17x+6900=119920
Whakareatia te 300 ki te 23, ka 6900.
17x=119920-6900
Tangohia te 6900 mai i ngā taha e rua.
17x=113020
Tangohia te 6900 i te 119920, ka 113020.
x=\frac{113020}{17}
Whakawehea ngā taha e rua ki te 17.