achooareyou
achooareyou
03-03-2016
Mathematics
contestada
what is -2/3x+1/3+x=2/5? thanks.
Respuesta :
Alex66
Alex66
03-03-2016
-2/3x +1/3 +x = 2/5
⇒ 1/3x + 1/3 = 2/5
⇒ 1/3x = 2/5 -1/3
⇒ x/3 = 1/15
⇒ 15x = 3
⇒ x = 3/15
⇒ x = 1/5
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
TEN POINTS!!!! if f(x)=x^2-6x and g(x)=x^3 what is (fog) (x)
Mary makes monthly deposits of $450 at the end of each month over 25 consecutive years to support her retirement. If the account earns an interest rate of 7.5%,
What is the 20th digit after the decimal point of the sum of the decimal equivalents for the fractions $\frac{1}{7}$ and $\frac{1}{3}$?
What can you infer about the results of numerical models in 1966 for polar caps made of water ice?
What is the impact of the author's choice to begin the article with these two sentences? We are often told that the world is going from bad to worse, sacrificin
When a contract does not accurately reflect the intentions of the parties because of some mechanical or clerical error in the document, what legal action is nec
1. When you first opened the bottle of coke the pressure of gas in the coke (increased/decreased) and the dissolved gas( stays in/leaves) the coke. 2. When you
Study the steps used to solve the equation. Given: StartFraction c Over 2 EndFraction minus 5 equals 7 Step 1: StartFraction c Over 2 EndFraction minus 5 plus 5
The company calculates that 500 g of titanium dioxide should produce 1.2 kg of titanium chloride. However, the company finds that 500 g of titanium dioxide only
Manueala scored -4 \dfrac12−4 2 1 minus, 4, start fraction, 1, divided by, 2, end fraction points relative to her season average against the China Dragons. Sh
