400+8x=800-6x.
Solving for x, you get 14x=400, and x is around 28.57
So it takes around 28.57 minutes for them to have the same amount of water.
Answer:
x=105÷7
Step-by-step explanation:
You have to split the candy with 7 people and you can't split people
Answer: 3rd one
Rearrange the original equation so it fits the model of : ax^2+bx+c=0
Then use the quadratic formula to find all possible answers.
It is a right, isosceles triangle.
