Answer:
14
Step-by-step explanation:
2(2n + 2)= 5n - 10
4n + 4 = 5n - 10
n=14
Answer:
B) X-1
Step-by-step explanation:
The center of the sun is approximately 46,800,000 degrees celsius.
Answer:
x=36
Step-by-step explanation:
So, lets go over what we know:
16 is equal to 4/9ths of x.
As a equation, this looks like:

We can begin to solve for x by multiplying both sides by the denominator, 9, which gets us:

=

Then we can divide by the coefficent of x, which is 4, to get our answer:

=

This is our answer! Hope this helps! :3
Answer:
2017-2018
Step-by-step explanation: