usainbolt21 usainbolt21

11-01-2020
Mathematics

contestada

10n+ 20n - 80 = 0
What’s the answer

Respuesta :

owenthefay owenthefay

11-01-2020

Answer:

n=8/3

Step-by-step explanation:

combine like terms: 30n-80=0

add 80 to both sides: 30n=80

divide by 30: n=80/30

simplify: n=8/3

Answer Link

wyajonathan wyajonathan

12-01-2020

10n + 20n - 80=0
30n-80=0
30n=80

Devide by 30 on each side so “n” can stay alone

n = 30
-
80
Reduce by 10 to simpler form

n = 3
-
8
Thats the ans

Answer Link

Otras preguntas

how many hours are between each high tide and low tide?

By providing needed goods and services to developing markets a company:

What is the equation of the line parallel to x = 7, passing through the point (-4, 1)? A. X = -4 B. X = 1 C. Y = -4 D. Y = 1

paul's car holds at the most of 19 gallons of gas now it has 9 gallons how much gas does he need to fill the tank with gas in LITERS

Solve for x x+1=−10 x=? Tell me what x is

If the slope of line l is x, and the slope of line m is x+2, and l⊥ m, what is x?

create an example of a system of equation that does not have a solution. explain your reasoning

pls help it's confusing

Extemporaneous speech about no school uniform policy

11. The Sumerians first used ___________________Blank for trade, but later switched to __________________Blank because _______________________________Blank.