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

Electron microscope can only view specimens that are no longer living True or false?

Is the os portion that manages resources and interacts directly with computer hardware?

Can someone please help me do this? I need to SHOW THE WORK. Please help it’s due torrmow

Write a function rule for the area of a rectangle whose length is 4in. More than it’s width. What is the area of the rectangle when it’s width is 8in?

________ employees state-of-the-art computer software and hardware to help people work better together.

jaylon spent $21.60 of the $80 he got for his birthday. what percent of his money did he spend?

Which form of government places the power in the hands of the people? A. Democracy B. Republic C. Constitutional Government

What is the values og 9s in 9,905,482

Maggots feed on dead and decaying organisms for energy. What are maggots?

Simplify the radical and match to the correct answer choice.