Answer: $13 for 10 cans of tomatoes
The answer to the question
Answer:
r = P -t -s
Step-by-step explanation:
This is a one-step linear equation in r. Subtract the terms that don't contain r:
P = r + t + s . . . . . . . . . . given
The terms on the right that don't include r are (t+s). We want to subtract that to get r by itself.
P -(t+s) = r +(t+s) -(t+s) . . . subtract (t+s)
P -t -s = r . . . . . . . . . . . . . . simplify
r = P - t - s
We can do anything to an equation as long as we do it to both sides
given:
![\sqrt{3+\frac{(4+\sqrt{x+3})^2}{6}}=3](https://tex.z-dn.net/?f=%5Csqrt%7B3%2B%5Cfrac%7B%284%2B%5Csqrt%7Bx%2B3%7D%29%5E2%7D%7B6%7D%7D%3D3)
square both sides
![3+\frac{(4+\sqrt{x+3})^2}{6}=9](https://tex.z-dn.net/?f=3%2B%5Cfrac%7B%284%2B%5Csqrt%7Bx%2B3%7D%29%5E2%7D%7B6%7D%3D9)
minus 3 from both sides
![\frac{(4+\sqrt{x+3})^2}{6}=6](https://tex.z-dn.net/?f=%5Cfrac%7B%284%2B%5Csqrt%7Bx%2B3%7D%29%5E2%7D%7B6%7D%3D6)
multiply both sides by 6
![(4+\sqrt{x+3})^2=36 square root both sides, remember to take the positive and negative roots [tex]4+\sqrt{x+3}=+/-6](https://tex.z-dn.net/?f=%284%2B%5Csqrt%7Bx%2B3%7D%29%5E2%3D36%20square%20root%20both%20sides%2C%20remember%20to%20take%20the%20positive%20and%20negative%20roots%20%5Btex%5D4%2B%5Csqrt%7Bx%2B3%7D%3D%2B%2F-6)
minus 4
![\sqrt{x+3}=-4+/-6](https://tex.z-dn.net/?f=%5Csqrt%7Bx%2B3%7D%3D-4%2B%2F-6)
square both sides
do for -4+6 and -4-6 (2 and -10)
![x+3=4](https://tex.z-dn.net/?f=x%2B3%3D4)
and
![x+3=100](https://tex.z-dn.net/?f=x%2B3%3D100)
minus 3
![x=1](https://tex.z-dn.net/?f=x%3D1)
and
![x=97](https://tex.z-dn.net/?f=x%3D97)
test for extraneous roots
x=97 doesn't work
the answer is x=1
Hello There!
The coordinates would be (17/4, 21/4)
Hope This Helps You!
Good Luck :)
- Hannah ❤