qwerty123 qwerty123

03-03-2015
Mathematics

contestada

solve for (n):

10n - 8 + 4n =20?

solve for (x):

2x + 3x = 25?

Respuesta :

konrad509 konrad509

03-03-2015

[tex] 10n - 8 + 4n =20\\ 14n=28\\ n=2\\\\ 2x+3x=25\\ 5x=25\\ x=5[/tex]

Answer Link

Otras preguntas

Which 2 continents or giants land masses, made up the old world??

If you get this you are a critical thinker. I enter the garden. There are 34 people. You kill 30. How many people are in the garden. Good luck! If you get it co

help on math question pls!!

In what way does this passage most use specific description? Read the passage from Heracles. Ancient peoples believed in a pantheon of gods. To the ancient Gree

16. The price of an item will increase by RM4 every month. If the current price is RM258, find its price in ten months' time.

On behalf of which country did Christopher Columbus make the first of his four voyages in 1492

In 2014, what states did most naturalized citizens call home?

Aerobic exercise forces the body to provide extra oxygen to the muscles. Please select the best answer from the choices provided. T F

The question is in the picture, please help.

At midnight, the temperature was 15°C. Over the next six hours, the temperature dropped 3 degrees each hour. By noon, the temperature increased 12 degrees. A. W