ANSWER: n = -16
4n + 13n = 17n
19 + 13 = 32
15 - 17 = -2
n = -16
The answer to your Question is 8/10 but if you simplify it the answer is 4/5.
Answer:
x=-5
Step-by-step explanation:

Multiply both sides by 3:

Subtract 2x from both sides:

Divide both sides by 4:

Hope this helps!
Answer:
14.14
Step-by-step explanation:
10^2 + 10^2 = c^2
100 + 100 = c^2
200 = c^2
c = 14.14