The value would have x being equal to 3
Answer:
y=4/3x+7/3
Step-by-step explanation:
![3(14 - 5x) = 16 - 12x](https://tex.z-dn.net/?f=3%2814%20-%205x%29%20%3D%2016%20-%2012x)
Distribute 3 throught the parentheses
![42 - 15x = 16-12x](https://tex.z-dn.net/?f=42%20-%2015x%20%3D%2016-12x)
Move the variable to the left-hand side and change its sign
![42 - 15x + 12x = 16](https://tex.z-dn.net/?f=42%20-%2015x%20%2B%2012x%20%3D%2016)
Move the constant to the right-hand side and change its sign
![- 15x+12x=16 - 42](https://tex.z-dn.net/?f=%20-%2015x%2B12x%3D16%20-%2042)
Collect like terms
![- 3x = - 26](https://tex.z-dn.net/?f=%20-%203x%20%3D%20%20-%2026)
Divide both sides of the equation by -3
![\boxed{x = \frac{26}{3} }](https://tex.z-dn.net/?f=%20%5Cboxed%7Bx%20%3D%20%20%5Cfrac%7B26%7D%7B3%7D%20%7D)
That's a linear equation. Its solution is [ p = 0 ].
Answer:
See below in bold.
Step-by-step explanation:
1. The sequence is 1000, 2000, 4000, 8000.
2. The common ratio is 2000/1000 = 2.
3. Number of bacteria after 7 hours is 1000(2)^(7- 1)
= 64,000.
4. 1000(2)^(x-1) > 1,000,000
2^x-1 > 1000
x- 1 log 2 > log 10
x- 1 > 9.96
x > 10.96
During the 11th hour.