NOT option 1.
The answer is the Option BELOW option 1
First of all you have to figure out what she needed to make the cookies, water, vanilla extract, flour, sugar, baking powder, brown sugar and baking soda. You then can determine what you need if you know how many you are cooking for.
Step-by-step explanation:
-6 + 7 = 2x
1 =2x
If you have to find the value of x then
1/2 = x