Answer:
y = 7, x = 7
Step-by-step explanation:
11y + 13 = 90
11y = (90 - 13)
11y = 77
y = 7
2x + 6 = 20 (because 20 is half of 40)
2x = (20 - 6)
2x = 14
x=7
Answer:
24
Step-by-step explanation:
The product of 2 numbers is the outcome you get when you multiply them together.
Note:
Hope this Helps!
<em>-kiniwih426</em>
I don't know because I didn't have my journal but I used my tablet white board and the answer is 16,400.
To get rid of the -3 from the modulus your going to bring it over the equal sign
|2x+1|=3
To get rid of the modulus you square both sides.
![{ (|2x+1|) }^{2} = {3}^{2} \\ {(2x + 1)}^{2} = {3}^{2}](https://tex.z-dn.net/?f=%20%7B%20%28%7C2x%2B1%7C%29%20%7D%5E%7B2%7D%20%3D%20%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%7B%282x%20%20%2B%201%29%7D%5E%7B2%7D%20%20%3D%20%20%7B3%7D%5E%7B2%7D%20)
![(2x + 1 + 3) (2x + 1 - 3) = 0](https://tex.z-dn.net/?f=%282x%20%2B%201%20%2B%203%29%20%282x%20%2B%201%20-%203%29%20%3D%200)
Postivite 3 solution is:
![2x + 1 + 3 = 0 \\ 2x + 4 = 0 \\ 2x = - 4 \\ x - 2](https://tex.z-dn.net/?f=2x%20%2B%201%20%2B%203%20%3D%200%20%5C%5C%202x%20%2B%204%20%3D%200%20%5C%5C%202x%20%3D%20%20-%204%20%5C%5C%20x%20-%202)
Negative 3 solution is
![2x + 1 - 3 = 0 \\ 2x - 2 = 0 \\ 2x = 2 \\ x = 1](https://tex.z-dn.net/?f=2x%20%2B%201%20%20-%203%20%3D%200%20%5C%5C%202x%20-%202%20%3D%200%20%5C%5C%202x%20%3D%202%20%5C%5C%20x%20%3D%201)
Therefore x is -2 and 1
0.9b + 2 is the correct answer