Answer:
40
Step-by-step explanation:
23-n > 33
- <--- that's a greater than or equal to sign
3n + (4n - 2) = 15
is how this equation would be displayed.
Now let's solve for x.
We can distribute a 1 to each term in the parentheses (which doesn't do much) to allow us to combine like terms.
3n + 4n - 2 = 15
Combine like terms.
7n - 2 = 15
Add 2 to both sides.
7n = 17
Divide both sides by 7.
n = 17/7
The answer is 10.
This is because only one of the circles can be split into 4 sections due to their being an intersection in that circle. The rest may have both lines running through their length splitting them into 3 sections each.
