In simplest form
19-11n+16n-4

Brainliest?

Step-by-step explanation:

Simplifying

19 + -11n + 16n + -4 = 0

Reorder the terms:

19 + -4 + -11n + 16n = 0

Combine like terms: 19 + -4 = 15

15 + -11n + 16n = 0

Combine like terms: -11n + 16n = 5n

15 + 5n = 0

Solving

15 + 5n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-15' to each side of the equation.

15 + -15 + 5n = 0 + -15

Combine like terms: 15 + -15 = 0

0 + 5n = 0 + -15

5n = 0 + -15

Combine like terms: 0 + -15 = -15

5n = -15

Divide each side by '5'.

n = -3

Simplifying

n = -3

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)