Answer:

Step-by-step explanation:
Let
be number of cumin servings
be number of cups coconut milk
be number of cups of tofu
be number of cups of vegetable stock
every serving must be halved and represented as simple fraction
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There is no solution because when you distribute the 6 on the right side you get
6x+18
So the equation is
6x-9=6x+18
This is unsolvable because x must be the same on both sides, so there are no solutions
85cents per pound :) do 13.60 ÷ 16 = 0.85