secretphantom101 secretphantom101

03-11-2020
Mathematics

contestada

The equation is 200x-90=400x+10

solve for x

Respuesta :

kithu13 kithu13

03-11-2020

200x-90=400x+10

200x = 400x +100

200x - 400x = 100

-200x = 100

x = 100/-200

x = -1/2

Hope this will help....

Answer Link

clyssuh clyssuh

03-11-2020

x=-2
200x-90=400x+10
-200x. -200x
-90=200x+10
-10 -10
-100= 200x
-100 -100
x =-2

Answer Link

Otras preguntas

please help is how you do it?

what do similar DNA and similar embryonic development suggest about organisms

The _______ is responsible for absorbing the most UV radiation. a. troposphere b. stratosphere c. mesosphere d. thermosphere

is this sentence "Mrs. Ames is seventy years old, yet she jogs every day." a. coordination b. subordination c. parallelism

What was the office of the two men who held the executive power of the Roman Republic and commanded the army

tell whether x and y show direct variation. xy=5

Which Belgian mechanic and inventor built the first working internal combustion engine in 1859? A. Jean Lenoir B. Gustave Eiffel C. Guglielmo Marconi D. Henry F

What was the office of the two men who held the executive power of the Roman Republic and commanded the army

What kind of relationship would a mouse and a rabbit have? A. competitive relationship B. communalistic relationship C. mutuality relationship D. parasitic rela

In Buddhism, the __________ provides a set of concepts to improve life and reach enlightenment. A. Torah B. Bible C. Qur’an D. Eightfold Path