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Tauwehe
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Aromātai
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

500\left(70-400x-x\right)
Tauwehea te 500.
-401x+70
Whakaarohia te 70-400x-x. Whakarea ka paheko i ngā kīanga tau ōrite.
500\left(-401x+70\right)
Me tuhi anō te kīanga whakatauwehe katoa.
35000-200500x
Pahekotia te -200000x me -500x, ka -200500x.