laurengirl12 laurengirl12

03-07-2016
Mathematics

contestada

Solve this:

4x + 5x = 10(x - 2)

Please, answer ASAP as my sheet is due in 10 minutes.

Respuesta :

NiedzielnyMatematyk NiedzielnyMatematyk

03-07-2016

[tex]4x + 5x = 10(x - 2) \iff 9x = 10x -20 \iff -x=-20 \iff x=20[/tex]

Answer Link

tinmann tinmann

07-07-2016

4x + 5x = 10x - 20
9x = 10x - 20
-x = -20
x = 20

Answer Link

Otras preguntas

How can you use a single parallel sentence to combine the sense in these two sentences? I regularly drudge five days a week. I habitually sleep through the week

Find the 22nd term of the arithmetic sequence with a1 = -6 and a common difference of d=3

Most management problems can be prevented by carefully defining the areas of:

How did the initially small slide in stock prices lead to the stock market crash?

explain why bacteria in the soil are necessary in this ecosystem

If a test has 95 questions how many points would each question be worth? Using your answer how many could you miss without going below an 80?

Is \frac{6}{12} proportional to \frac{8}{10}

Which was not part of the system of legal discrimination against blacks passed by southern states after the Civil War? A. Reconstruction B. separate but equal C

explain why bacteria in the soil are necessary in this ecosystem

An informal meeting with a person who works in a career that interests you is known as a(n) _____. a. job interview b. shadowing interview c. internship intervi