Answer:
X = 5
Step-by-step explanation:
Hope it's help you !!!!!!!!!
Variables that are the same are added so 4a and 2a are added making it 6a. Now you have 13+6a=3a+1. Now you have to move things. Move the 3a to the other side making it a negative. So now you have 13+6a-3a=1. You now have 13+3a=1. So move the 13 to the other side. 3a=13-1. Which makes 3a=12. All you have to do now is 12 divided by 3. So a=4
For this case we have that by definition, an equation of the second degree is given by:
We have the following equation:
Then, according to the definition above, we have to:
Thus, b equals 5.
Answer:
Option C
Answer:
Solution for 2x-10=16 equation:
2x - 10 = 16
2x = 16 + 10
2x = 26 (divide both sides by 2 to get x)
2x/2 = 26/2
x = 13
Step-by-step explanation:
Answer:
397.9
Step-by-step explanation:
If there are 16 sections, we can divide the total number of people attending by the number of sections.
6,367 / 16 ≈ 397.9
Please note you cannot, or should not, have .9 of a person. This means we will round to 398 people in each section. It depends on what the context of your answer is.