Answer:
Step-by-step explanation:
This equation may look difficult, but let's take it step by step. We are given the equation
.
We can simplify this to
through the difference of two squares formula. Now, we need to make the denominators the same, so:
We can finally combine the fractions since they have the same denominator:![\frac{3x+3y - (x +y)}{(x-y)(x+y)}}](https://tex.z-dn.net/?f=%5Cfrac%7B3x%2B3y%20-%20%28x%20%2By%29%7D%7B%28x-y%29%28x%2By%29%7D%7D)
We distribute the negative: ![\frac{3x+3y - x-y}{(x-y)(x+y)}}](https://tex.z-dn.net/?f=%5Cfrac%7B3x%2B3y%20-%20x-y%7D%7B%28x-y%29%28x%2By%29%7D%7D)
From here, we combine like terms: ![\frac{2x+2y}{(x-y)(x+y)}}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B2y%7D%7B%28x-y%29%28x%2By%29%7D%7D)
There's still one more step, we can factor out a two from the numerator:
so that we can cancel out the term (x+y).
We are left with
Answer:
See below.
Step-by-step explanation:
Slope of parallel line is -3/2.
Slope of perpendicular line is 2/3
Heya!!!
Answer to your question:
Let Adam's points be x.
Nick has points =7200=20%of x+x
20/100 *x + x=7200
x/5 +x=7200
6x/5=7200
x= 7200*5/6
x=6000
Adam has 6,000 points.
Hope it helps *_*
There was 9 of each: 9 muffins for $3.60 and 9 pastries for $4.95
Answer:D is 0,-5
Step-by-step explanation: