greatness2303 greatness2303

03-10-2016
Mathematics

contestada

What is the value of k?

2k+9=7−3k

Respuesta :

03-10-2016

2k+9=7-3k
2k+3k=7-9
5k=-3
k=-2/5(-0.4)

//sorry if im wrong

Answer Link

03-10-2016

2k+9=7−3k
=> 2k +3k = 7-9
=> 5k = -2
=> k = -2/5

Hope it helps !!!

Answer Link

Otras preguntas

Listed below are year-end account balances (in $millions) taken from the records of Symphony Stores. Debit Credit Accounts receivable-trade 694 Building and equ

Calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. Round yo

Which letter of the alphabet is next in the series? J O T Y D (A) I (B) J (C) K (D) L

sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation is 15. Conduct the following test

PARTS OF SPEECH: CONJUNCTIONS Q: Complete the following in your own words. a:They had to wait there and ............... b:The plane disappeared while ..........

What are your rights as a child ,why should you know them

Holding other things constant, a decrease in the inflation rate in the US compared to the Canadian economy will cause the demand for the Canadian dollar to

Hey, I need help. A school has 486 students, and this is an 8% increase from the number of students last year. How many students were in school last year? Pleas

hello:) i think that AB is longer than DC but I’m not sure if it’s correct :/ anyone able to help ? thank you!

Find the slope of the line passing through the points (-5, 3) and (7,9).